Accu-Tab ® Blue SI SDS – Calcium Hypochlorite (Tablet)

EU/EEC According to: Regulation (EC) No 1272/2008 (CLP)/REACH 1907/2006 [amended by 453/2010] According to: EU Directive 67/548/EEC (DSD) or 1999/45/EC (DPD) Calcium Hypochlorite Tablets Safety Data Sheet

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Section 1: Identification of the Substance/Mixture and of the Company/Undertaking 1.1 Product identifier Product Name • Calcium Hypochlorite Tablets Synonyms • 7000; Accu­Tab® SI Calcium Hypochlorite Tablets; Accu­Tab® Wastewater Tablets; Aquabalance Blue SI Calcium Hypochlorite Tablets; Aquaward® Tablets; BioSanitizer; Blue Crystal; C2180T; Ca(OCl)2. Accu­Tab® Blue Calcium Hypochlorite Tablets; Cal Hypo Tablets; Indutabs™; Jet­Chlor; Leslie’s Power Pro™ Tabs®; Pittabs™; PML Pool Management Line Calcium Hypochlorite Tablets; Repak™ Tabs; Sanuril® Tablets; Sustain® 3″ Chlorinating Tablets; Sustain® Shield Energizer; VersaChlor™ System Chlorinating Tablets 1.2 Relevant identified uses of the substance or mixture and uses advised against Relevant identified use(s) • Industrial Application, Chlorine Disinfectant, Pool Chemicals 1.3 Details of the supplier of the safety data sheet Manufacturer • Axiall, LLC 1000 Abernathy Rd. NE, Suite 1200 Atlanta, GA 30328 United States www.axiall.com msdsinfo@axiall.com Telephone (General) • +1 225­685­1240 1.4 Emergency telephone number Manufacturer • +1 304­455­6882 Section 2: Hazards Identification 2.1 Classification of the substance or mixture CLP • Oxidizing Solids 2 ­ H272 Acute Toxicity Oral 4 ­ H302 Skin Corrosion 1B ­ H314 Hazardous to the aquatic environment Acute 1 ­ H400 DSD/DPD • Oxidizing (O) Corrosive (C) Harmful (Xn) Dangerous to the Environment (N) R8, R22, R31, R34, R50 2.2 Label Elements CLP Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 1 of 18 2012 UN GHS According to: UN Globally Harmonized System of Classification and Labelling of Chemicals (GHS) DANGER Hazard statements • H272 ­ May intensify fire; oxidizer H302 ­ Harmful if swallowed H314 ­ Causes severe skin burns and eye damage. H400 ­ Very toxic to aquatic life Precautionary statements Prevention • P210 ­ Keep away from heat. P220 ­ Keep/Store away from clothing and other combustible materials. P221 ­ Take any precaution to avoid mixing with combustibles P260 ­ Do not breathe dust. P264 ­ Wash thoroughly after handling. P270 ­ Do not eat, drink or smoke when using this product. P273 ­ Avoid release to the environment. P280 ­ Wear protective gloves/protective clothing/eye protection/face protection. Response • P370+P378 ­ In case of fire: Use appropriate media for extinction. P304+P340 ­ IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P303+P361+P353 ­ IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P363 ­ Wash contaminated clothing before reuse. P321 ­ Specific treatment, see supplemental first aid information. P305+P351+P338 ­ IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P301+P330+P331 ­ IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P310 ­ Immediately call a POISON CENTER or doctor/physician. P391 ­ Collect spillage. Storage/Disposal • P405 ­ Store locked up. P501 ­ Dispose of content and/or container in accordance with local, regional, national, and/or international regulations. Supplemental information • 1­3 percent of this product consists of an ingredient of unknown toxicity. DSD/DPD Risk phrases • R8 ­ Contact with combustible material may cause fire. R22 ­ Harmful if swallowed. R31 ­ Contact with acids liberates toxic gas. R34 ­ Causes burns. R50 ­ Very toxic to aquatic organisms. Safety phrases • S36 ­ Wear suitable protective clothing. S37 ­ Wear suitable gloves. S39 ­ Wear eye/face protection. S45 ­ In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). S57 ­ Use appropriate containment to avoid environmental contamination. 2.3 Other Hazards CLP • According to Regulation (EC) No. 1272/2008 (CLP) this material is considered hazardous. DSD/DPD • According to European Directive 1999/45/EC this material is considered dangerous.

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 2 of 18 2012 United States (US) According to: OSHA 29 CFR 1910.1200 HCS 2.1 Classification of the substance or mixture UN GHS • Oxidizing Solids 2 Acute Toxicity Oral 4 Skin Corrosion 1B Serious Eye Damage 1 Specific Target Organ Toxicity Single Exposure 3: Respiratory Tract Irritation Hazardous to the aquatic environment Acute 1 Hazardous to the aquatic environment Chronic 1 2.2 Label elements UN GHS DANGER Hazard statements • May intensify fire; oxidizer Harmful if swallowed Causes severe skin burns and eye damage. Causes serious eye damage May cause respiratory irritation Very toxic to aquatic life Very toxic to aquatic life with long lasting effects Precautionary statements Prevention • Keep away from heat. Keep/Store away from clothing and other combustible materials. Do not eat, drink or smoke when using this product. Take any precaution to avoid mixing with combustibles Use only outdoors or in a well­ventilated area. Do not breathe dust. Wash thoroughly after handling. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Response • In case of fire: Use appropriate media for extinction. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. Specific treatment, see supplemental first aid information. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor/physician. Collect spillage. Storage/Disposal • Store in a well­ventilated place. Keep container tightly closed. Store locked up. Dispose of content and/or container in accordance with local, regional, national, and/or international regulations. Supplemental information • 1­3 percent of this product consists of an ingredient of unknown toxicity. 2.3 Other hazards UN GHS • According to the Globally Harmonized System for Classification and Labeling (GHS) this product is considered hazardous.

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 3 of 18 2012 Canada According to: WHMIS 2.1 Classification of the substance or mixture OSHA HCS 2012 • Oxidizing Solids 2 Acute Toxicity Oral 4 Skin Corrosion 1B Serious Eye Damage 1 Specific Target Organ Toxicity Single Exposure 3: Respiratory Tract Irritation 2.2 Label elements OSHA HCS 2012 DANGER Hazard statements • May intensify fire; oxidizer Harmful if swallowed Causes severe skin burns and eye damage. Causes serious eye damage May cause respiratory irritation Precautionary statements Prevention • Keep away from heat. Keep/Store away from clothing and other combustible materials. Take any precaution to avoid mixing with combustibles Do not breathe dust. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well­ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Response • In case of fire: Use appropriate media for extinction. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. Specific treatment, see supplemental first aid information. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor/physician. Storage/Disposal • Store in a well­ventilated place. Keep container tightly closed. Store locked up. Dispose of content and/or container in accordance with local, regional, national, and/or international regulations. Supplemental information • 1­3 percent of this product consists of an ingredient of unknown toxicity. 2.3 Other hazards OSHA HCS 2012 • Under United States Regulations (29 CFR 1910.1200 ­ Hazard Communication Standard), this product is considered hazardous. 2.1 Classification of the substance or mixture WHMIS • Oxidizing ­ C Other Toxic Effects ­ D2B Corrosive ­ E 2.2 Label elements

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 4 of 18 2012 WHMIS • Oxidizing ­ C Other Toxic Effects ­ D2B Corrosive ­ E 2.3 Other hazards WHMIS • In Canada, the product mentioned above is considered hazardous under the Workplace Hazardous Materials Information System (WHMIS). Section 3 ­ Composition/Information on Ingredients 3.1 Substances • Material does not meet the criteria of a substance. 3.2 Mixtures Composition Chemical Name Identifiers % LD50/LC50 Classifications According to Regulation/Directive Calcium hypochlorite CAS:7778­54­3 EC Number:231­ 908­7 EU Index:017­ 012­00­7 65% TO 76% NDA UN GHS: Ox. Sol. 2; Skin Corr. 1B; Eye Dam. 1; Acute Tox. 4 (orl); STOT SE 3: Resp. Irrit; Aquatic Acute 1; Aquatic Chronic 1 EU DSD/DPD: Annex VI, Table 3.2: O, R8; C, R34; Xn, R22; R31; N, R50 EU CLP: Annex VI, Table 3.1: Ox. Sol. 2, H272; Acute Tox. 4 *, H302; Skin Corr. 1B, H314; Aquatic Acute 1, H400 OSHA HCS 2012: Ox. Sol. 2; Skin Corr. 1B; Eye Dam. 1; Acute Tox. 4 (orl); STOT SE 3: Resp. Irrit. Sodium chloride CAS:7647­14­5 EC Number:231­ 598­3 10% TO 30% Ingestion/Oral­Rat LD50 • 3000 mg/kg UN GHS: Eye Irrit. 2; Acute Tox. 5 (orl); Skin Irrit. 3; EU DSD/DPD: Xi; R36 EU CLP: Eye Irrit 2, H319 OSHA HCS 2012: Eye Irrit. 2 Calcium hydroxide CAS:1305­62­0 EC Number:215­ 137­3 1% TO 3% Ingestion/Oral­Rat LD50 • 7340 mg/kg UN GHS: Eye Dam. 1; Skin Corr. 1; EU DSD/DPD: C; R35 Xi; R41; R52­53 EU CLP: Eye Dam. 1 H318; Skin Corr. 1. H314; Aquatic Chronic 3, H412 OSHA HCS 2012: Eye Dam. 1; Skin Corr. 1 Calcium chlorate CAS:10137­74­3 EINECS:233­378­ 2 1% TO 3% NDA UN GHS: Ox. Sol. 2 EU DSD/DPD: O; R8 EU CLP: Ox. Sol. 2, H272 OSHA HCS 2012: Ox. Sol. 2 Calcium carbonate CAS:471­34­1 EC Number:207­ 439­9 1% TO 3% Ingestion/Oral­Rat LD50 • 6450 mg/kg UN GHS: Eye Irrit. 2; Skin Irrit. 2 EU DSD/DPD: Xi; R36/38 EU CLP: Skin Irrit. 2, H315; Eye Irrit. 2, H319 OSHA HCS 2012: Eye Irrit. 2; Skin Irrit. 2 Pentasodium triphosphate CAS:7758­29­4 EC Number:231­ 838­7 < 0.6% Ingestion/Oral­Rat LD50 • 3120 mg/kg Skin­Rabbit LD50 • >4640 mg/kg UN GHS: Skin Irrit. 2; Acute Tox. 5 (orl) EU DSD/DPD: Xi, R38 EU CLP: Skin Irrit. 2, H315 OSHA HCS 2012: Skin Irrit. 2 CAS:7439­95­4 EC Number:231­ UN GHS: Water­react. 1; Pyr. Sol. 1 EU DSD/DPD: Annex VI, Table 3.2: F, R15, R17

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 5 of 18 2012 See Section 16 for full text of H­statements and R­phrases. Magnesium 104­6 EU Index:012­ 001­00­3 0.1834% NDA EU CLP: Annex VI, Table 3.1: Water­react. 1, H260; Pyr. Sol. 1, H250 OSHA HCS 2012: Water­react. 1; Pyr. Sol. 1 Calcium chloride CAS:10043­52­4 EC Number:233­ 140­8 EU Index:017­ 013­00­2 0.1% Ingestion/Oral­Rat LD50 • 1 g/kg UN GHS: Eye Irrit. 2; Acute Tox. 4 (orl); EU DSD/DPD: Annex VI, Table 3.2: Xi, R36 EU CLP: Annex VI, Table 3.1: Eye Irrit. 2, H319 OSHA HCS 2012: Eye Irrit. 2; Acute Tox. 4 (orl); Section 4 ­ First Aid Measures 4.1 Description of first aid measures Inhalation • Move victim to fresh air. If person is not breathing, call 911 or an ambulance, then give artificial respiration. Do not use mouth­to­mouth method if victim inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one­way valve or other proper respiratory medical device. Call a poison center control center or doctor for further treatment advice. Skin • For minor skin contact, avoid spreading material on unaffected skin. In case of contact with substance, immediately flush skin with running water for at least 20 minutes. Remove and isolate contaminated clothing. Call a poison center or doctor for treatment advice. Eye • In case of contact with substance, immediately flush eyes with running water for at least 20 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a Poison Control Center or doctor for treatment advice. Ingestion • If swallowed, seek medical attention immediately from poison control center or doctor. Have a person sip a glass of water, if able to swallow. Do not give anything by mouth to an unconscious person. Do not induce vomiting unless told to do so by the poison control center or doctor. 4.2 Most important symptoms and effects, both acute and delayed • If ingestion, irritation, any type of overexposure or symptoms of overexposure occur during, or persists after use of this product, contact a POISON CONTROL CENTER, EMERGENCY ROOM OR PHYSICIAN immediately; have Safety Data Sheet information available. Never give anything by mouth to an unconscious or convulsing person. Refer to Section 11 ­ Toxicological Information. 4.3 Indication of any immediate medical attention and special treatment needed Notes to Physician • Probable mucosal damage may contraindicate the use of gastric lavage. All treatments should be based on observed signs and symptoms of distress in the patient. Consideration should be given to the possibility that overexposure to materials other than this product may have occurred. Section 5 ­ Firefighting Measures 5.1 Extinguishing media Suitable Extinguishing Media • Drench with large quantities of water only. Unsuitable Extinguishing Media • Do not use dry chemicals or foams. Product supplies own oxygen, therefore attempts to smother fire with a wet blanket, carbon dioxide, dry chemical extinguisher or other means are not effective. Product has the potential to cause a violent reaction if dry chemical fire extinguishers are used. 5.2 Special hazards arising from the substance or mixture Unusual Fire and Explosion Hazards • Containers may explode when heated. May explode from heat or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.) Runoff may create fire or explosion hazard.

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 6 of 18 2012 Some will react explosively with hydrocarbons (fuels) These substances will accelerate burning when involved in a fire. Emits toxic fumes under fire conditions. Chlorine gas may be generated. Hazardous Combustion Products • Decomposition products may include the following materials: carbon oxides; halogenated compounds; metal oxide/oxides. 5.3 Advice for firefighters • Structural firefighters’ protective clothing provides limited protection in fire situations ONLY; it is not effective in spill situations where direct contact with the substance is possible. Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Wear positive pressure self­contained breathing apparatus (SCBA). SMALL FIRES: Move containers from fire area if you can do it without risk. Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training. This material is very toxic to aquatic organisms. Fire water contaminated with this material must be contained and prevented from being discharged to any waterway, sewer or drain. Section 6 ­ Accidental Release Measures 6.1 Personal precautions, protective equipment and emergency procedures Personal Precautions • Use extreme caution in handling spilled material. Ventilate the area before entry. Use spark­proof tools and explosion­proof equipment. Do not walk through spilled material. Do not mix this product with any other chemicals, including any other pool chemicals of any kind, such as other disinfection or “shock” pool products. Contamination with moisture, acids, organic matter, other chemicals (including, but not limited to cleaning chemicals and other pool chemicals), petroleum or paint products or other easily combustible materials may start a chemical reaction with generation of heat, liberation of hazardous gases and possible violent reaction leading to fire or explosion. Wear appropriate personal protective equipment, avoid direct contact. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Emergency Procedures • ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). As an immediate precautionary measure, isolate spill or leak area for at least 50 meters (150 feet) in all directions. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Do not get water inside container. 6.2 Environmental precautions • Prevent entry into waterways, sewers, basements or confined areas. 6.3 Methods and material for containment and cleaning up Containment/Clean­up Measures • Avoid generating dust. If fire or decomposition occurs in area of spill, immediately douse with plenty of water. Otherwise, sweep up all visible material using a clean (new, if possible), dry shovel and broom and immediately dissolve material in a water­filled container. Spilled material that has been swept up and dissolved in water should be used immediately in the normal application for which this product is being consumed. 6.4 Reference to other sections • Note: see Section 1 for emergency contact information and Section 13 for waste disposal. Section 7 ­ Handling and Storage 7.1 Precautions for safe handling Handling • Use extreme caution in handling spilled material. Use only with adequate ventilation. Keep away from combustible material. Strong oxidizer. Contact with other material may cause fire. Use spark­proof tools and explosion­proof equipment. Do not mix this

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 7 of 18 2012 product with any other chemicals, including any other pool chemicals of any kind, such as other disinfection or “shock” pool products. Contamination with moisture, acids, organic matter, other chemicals (including, but not limited to cleaning chemicals and other pool chemicals), petroleum or paint products or other easily combustible materials may start a chemical reaction with generation of heat, liberation of hazardous gases and possible violent reaction leading to fire or explosion. Always add product to large quantities of water to fully dissolve product. Do not pour water into product, always add product to water. Use only a clean (new, if possible), dry scoop made of metal or plastic each time product is taken from the container. Do not use with stabilized chlorine or bromine tablet chemical feeders. Do not add this product to any dispensing device containing remnants of any other product or pool chemical. Wear appropriate personal protective equipment, avoid direct contact. Do not breathe dust. Do not get in eyes, on skin, or on clothing. Do not ingest. Wash thoroughly with soap and water after handling and before eating, drinking, or using tobacco. Empty containers retain product residue and can be hazardous. Do not reuse container. Residual material remaining in empty container can react to cause fire. Thoroughly flush empty container with water then destroy by placing in trash collection. 7.2 Conditions for safe storage, including any incompatibilities Storage • Ventilate enclosed areas. Keep only in the original container. Keep container closed. Separate from acids, alkalis, reducing agents and combustibles. See NFPA 400. Hazardous Materials Code for further information. Store in a cool, dry, well­ventilated place. If product becomes contaminated or decomposes do not reseal container. If possible isolate container in open air or well­ventilated area. 7.3 Specific end use(s) • Refer to Section 1.2 ­ Relevant identified uses. Section 8 ­ Exposure Controls/Personal Protection 8.1 Control parameters Exposure Limits/Guidelines Result ACGIH Canada British Columbia Canada Ontario Canada Quebec NIOSH C.I. Pigment Blue 15 TWAs 1 mg/m3 TWA (dust and mist, as Cu) as Copper compounds Not established Not established Not established 1 mg/m3 TWA (dust and mist, as Cu) as Copper compounds Calcium chloride (10043­52­4) TWAs Not established Not established 5 mg/m3 TWA Not established Not established Calcium hydroxide (1305­62­0) TWAs 5 mg/m3 TWA 5 mg/m3 TWA 5 mg/m3 TWA 5 mg/m3 TWAEV 5 mg/m3 TWA Calcium carbonate (471­34­1) TWAs Not established Not established Not established 10 mg/m3 TWAEV (total dust) 10 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable dust) Exposure Limits/Guidelines (Con’t.) Result OSHA Calcium hydroxide (1305­62­0) TWAs 15 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction) 8.2 Exposure controls Engineering Measures/Controls • Good general ventilation should be used. Ventilation rates should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. Personal Protective Equipment

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 8 of 18 2012 Respiratory • If workers are exposed to concentrations above the exposure limit, they must use appropriate, certified respirators. Use a properly fitted, air­purifying or air­fed respirator complying with an approved standard if a risk assessment indicates this is necessary. Respirator selection must be based on known or anticipated exposure levels, the hazards of the product and the safe working limits of the selected respirator. Eye/Face • Wear chemical splash goggles and face shield. Skin/Body • Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. HANDS: Chemical­resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Considering the parameters specified by the glove manufacturer, check during use that the gloves are still retaining their protective properties. It should be noted that the time to breakthrough for any glove material may be different for different glove manufacturers. In the case of mixtures, consisting of several substances, the protection time of the gloves cannot be accurately estimated. GLOVES: Nitrile, neoprene, and butyl rubber. Environmental Exposure Controls • Controls should be engineered to prevent release to the environment, including procedures to prevent spills, atmospheric release and release to waterways. Follow best practice for site management and disposal of waste. Key to abbreviations ACGIH = American Conference of Governmental Industrial Hygiene TWA = Time­Weighted Averages are based on 8h/day, 40h/week exposures NIOSH = National Institute of Occupational Safety and Health TWAEV = Time­Weighted Average Exposure Value OSHA = Occupational Safety and Health Administration Section 9 ­ Physical and Chemical Properties 9.1 Information on Physical and Chemical Properties Material Description Physical Form Solid Appearance/Description Various colored solid (tablets) with a slight chlorine odor. Color Various colors. Odor Slight chlorine odor. Odor Threshold No data available General Properties Boiling Point Decomposes @ 170­180°C (338­ 356°F) Melting Point/Freezing Point No data available Decomposition Temperature 170 to 180 C(338 to 356 F) pH Alkaline Specific Gravity/Relative Density No data available Bulk Density 1 to 1.07 g/cm³ Water Solubility Soluble 100 % Viscosity No data available Volatility Vapor Pressure No data available Vapor Density No data available Evaporation Rate No data available Volatiles (Wt.) 0 % Volatiles (Vol.) 0 % Flammability Flash Point Not relevant UEL Not relevant LEL Not relevant Autoignition No data available Self­Accelerating Decomposition Temperature (SADT) 60 C(140 F) Flammability (solid, gas) No data available Environmental Octanol/Water Partition coefficient No data available 9.2 Other Information

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 9 of 18 2012 • No additional physical and chemical parameters noted. Section 10: Stability and Reactivity 10.1 Reactivity • No dangerous reaction known under conditions of normal use. 10.2 Chemical stability • The product may not be stable under certain conditions of storage or use. Product decomposes at approximately 170­180°C (338­356°F) releasing oxygen gas and some chlorine gas. 10.3 Possibility of hazardous reactions • Hazardous reactions or instability may occur under certain conditions of storage or use. Conditions may include the following: contact with combustible materials, contact with acids/ammonia. Reactions may include the following: risk of causing or intensifying fire, liberation of toxic gas. 10.4 Conditions to avoid • Heating may cause a fire or explosion. Excessive heat will cause decomposition resulting in the release of oxygen and chlorine gas. 10.5 Incompatible materials • Highly reactive or incompatible with the following materials: moisture, combustible materials, organic materials, metals, acids, alkalis, oxidizing materials, reducing materials, Ammonia., Petroleum products., Paint products., Wood and paper., Pool chemicals. Acid or ammonia contamination will release toxic gases. 10.6 Hazardous decomposition products • Product slowly releases chlorine gas. Section 11 ­ Toxicological Information 11.1 Information on toxicological effects Components Calcium chloride (0.1%) 10043­ 52­4 Acute Toxicity: Ingestion/Oral­Rat LD50 • 1 g/kg Calcium hydroxide (1% TO 3%) 1305­ 62­0 Acute Toxicity: Ingestion/Oral­Rat LD50 • 7340 mg/kg; Irritation: Eye­Rabbit • 10 mg • Severe irritation Calcium carbonate (1% TO 3%) 471­34­ 1 Acute Toxicity: Ingestion/Oral­Rat LD50 • 6450 mg/kg; Irritation: Eye­Rabbit • 750 µg 24 Hour(s) • Severe irritation; Skin­Rabbit • 500 mg 24 Hour(s) • Moderate irritation Sodium chloride (10% TO 30%) 7647­ 14­5 Acute Toxicity: Ingestion/Oral­Rat LD50 • 3000 mg/kg; Irritation: Eye­Rabbit • 100 mg 24 Hour(s) • Moderate irritation; Skin­Rabbit • 500 mg 24 Hour(s) • Mild irritation; Multi­dose Toxicity: Ingestion/Oral­Rat TDLo • 201.6 g/kg 6 Week(s)­Intermittent; Vascular:BP elevation not characterized in autonomic section; Mutagen: Unscheduled DNA synthesis • Ingestion/Oral­Rat • 16800 mg/kg 4 Week(s)­Continuous; Reproductive: Ingestion/Oral­Rat TDLo • 56400 mg/kg (5D pre­21D post); Reproductive Effects:Maternal Effects:Postpartum; Reproductive Effects:Effects on Newborn:Biochemical and metabolic Pentasodium triphosphate (< 0.6%) 7758­ 29­4 Acute Toxicity: Ingestion/Oral­Rat LD50 • 3120 mg/kg; Behavioral:Somnolence (general depressed activity); Behavioral:Coma; Skin­Rabbit LD50 • >4640 mg/kg; Behavioral:Somnolence (general depressed activity); Lungs, Thorax, or Respiration:Dyspnea; Irritation: Skin­Rabbit • 500 mg 24 Hour(s) • Moderate irritation Calcium hypochlorite (65% TO 76%) 7778­ 54­3 Acute Toxicity: Ingestion/Oral­Rat LD50 • 850 mg/kg

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 10 of 18 2012 GHS Properties Classification Acute toxicity EU/CLP • Acute Toxicity ­ Oral 4 ­ ATEmix (oral)= 1118 mg/kg OSHA HCS 2012 • Acute Toxicity ­ Oral 4 ­ ATEmix(oral)=1037 mg/kg UN GHS • Acute Toxicity ­ Oral 4 ­ ATEmix(oral)=1037 mg/kg Aspiration Hazard EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available Carcinogenicity EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available Germ Cell Mutagenicity EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available Skin corrosion/Irritation EU/CLP • Skin Corrosion 1B OSHA HCS 2012 • Skin Corrosion 1B UN GHS • Skin Corrosion 1B Skin sensitization EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available STOT­RE EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available STOT­SE EU/CLP • No data available OSHA HCS 2012 • Specific Target Organ Toxicity Single Exposure 3: Respiratory Tract Irritation UN GHS • Specific Target Organ Toxicity Single Exposure 3: Respiratory Tract Irritation Toxicity for Reproduction EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available Respiratory sensitization EU/CLP • No data available OSHA HCS 2012 • No data available UN GHS • No data available Serious eye damage/Irritation EU/CLP • No data available OSHA HCS 2012 • Serious Eye Damage 1 UN GHS • Serious Eye Damage 1 Potential Health Effects Inhalation Acute (Immediate) • May cause corrosive burns ­ irreversible damage. May cause respiratory irritation. Chronic (Delayed) • Repeated or prolonged exposure to corrosive fumes may cause bronchial irritation with chronic cough. Skin Acute (Immediate) • Causes severe skin burns. Chronic (Delayed) • Repeated or prolonged exposure to corrosive materials will cause dermatitis. Eye Acute (Immediate) • Causes serious eye damage. Direct contact with the eyes can cause irreversible damage, including blindness.

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 11 of 18 2012 Chronic (Delayed) • Repeated or prolonged exposure to corrosive materials or fumes may cause conjunctivitis. Ingestion Acute (Immediate) • Harmful or fatal if swallowed. May cause irreversible damage to mucous membranes. Chronic (Delayed) • Repeated or prolonged exposure to corrosive materials or fumes may cause gastrointestinal distrubances. Key to abbreviations LD = Lethal Dose TD = Toxic Dose Section 12 ­ Ecological Information 12.1 Toxicity Calcium Hypochlorite Tablets Dosage Species Duration Results Exposure Conditions Comments 57­60 µg/L Fish: Bluegill ­ Lepomis macrochirus 96 Hour(s) NDA Fresh water Calcium hypochlorite 37 µg/L Fish: Atlantic silverside ­ Menidia menidia 96 Hour(s) LC50 Marine water Calcium hypochlorite 0.073­0.079 µg/L Crustacea: Water flea ­ Daphnia magna 48 Hour(s) EC50 Fresh water Calcium hypochlorite 1294600 µg/L Fish: Bluegill ­ Lepomis macrochirus 96 Hour(s) LC50 Fresh water Sodium chloride 402600­ 469200 µg/L Crustacea: Water flea ­ Daphnia magna 48 Hour(s) EC50 Fresh water Sodium chloride 356 mL/kg Fish: Guppy ­ Poecilia reticulata 96 Hour(s) LC50 Marine water Calcium hydroxide 56 mg/L Fish: Guppy ­ Poecilia reticulata 96 Hour(s) NOEC Marine water Calcium hydroxide • LC50: 0.088 mg/L (96 hr, Bluegill Sunfish) Very toxic to aquatic life. Do not allow to enter groundwater, surface water or drains. Hazardous to the aquatic environment Chronic 1. 12.2 Persistence and degradability • Material data lacking. 12.3 Bioaccumulative potential • Material data lacking. 12.4 Mobility in Soil • Material data lacking. 12.5 Results of PBT and vPvB assessment • No PBT and vPvB assessment has been conducted. 12.6 Other adverse effects • No studies have been found. Section 13 ­ Disposal Considerations 13.1 Waste treatment methods Product waste • The generation of waste should be avoided or minimized wherever possible. This material and its container must be disposed of in a safe way. Spilled material that has been swept up and dissolved in water should be used immediately in the normal

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 12 of 18 2012 application for which this product is being consumed. If this is not possible, material may be neutralized. Please contact Axiall Corporation Emergency Response team for guidance at 304­455­6882. Note: Only properly neutralized material should be flushed to sewer. Unneutralized material can cause environmental damage to receiving water or can interfere with treatment plant operation. Care must be taken when using or disposing of chemical materials and/or their containers to prevent environmental contamination. Empty containers retain product residue and can be hazardous. Residual material remaining in empty container can react to cause fire. Thoroughly flush empty container with water then destroy by placing in trash collection. Disposal of this product, solutions and any by­products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Packaging waste • Dispose of content and/or container in accordance with local, regional, national, and/or international regulations. Section 14 ­ Transport Information 14.1 UN number 14.2 UN proper shipping name 14.3 Transport hazard class(es) 14.4 Packing group 14.5 Environmental hazards DOT UN2880 CALCIUM HYPOCHLORITE, HYDRATED 5.1 II NDA TDG UN2880 CALCIUM HYPOCHLORITE, HYDRATED 5.1 II NDA IMO/IMDG UN2880 CALCIUM HYPOCHLORITE, HYDRATED 5.1 II Marine Pollutant IATA/ICAO UN2880 CALCIUM HYPOCHLORITE, HYDRATED 5.1 II NDA 14.6 Special precautions for user • None specified. 14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code • Data lacking. Section 15 ­ Regulatory Information 15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture SARA Hazard Classifications • Acute, Fire Inventory Component CAS Canada DSL Canada NDSL EU EINECS EU ELNICS TSCA Calcium chloride 10043­52­4 Yes No Yes No Yes Calcium hydroxide 1305­62­0 Yes No Yes No Yes Calcium carbonate 471­34­1 Yes No Yes No Yes Calcium chlorate 10137­74­3 No No Yes No No Calcium hypochlorite 7778­54­3 Yes No Yes No Yes Magnesium 7439­95­4 Yes No Yes No Yes Sodium chloride 7647­14­5 Yes No Yes No Yes Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 13 of 18 2012 Pentasodium triphosphate 7758­29­4 Yes No Yes No Yes Canada Labor Canada ­ WHMIS ­ Classifications of Substances • Calcium chloride 10043­52­4 D2B • Calcium hypochlorite 7778­54­3 C, E • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 E • Sodium chloride 7647­14­5 Uncontrolled product according to WHMIS classification criteria • Magnesium 7439­95­4 B4, B6 • Calcium carbonate 471­34­1 Uncontrolled product according to WHMIS classification criteria Canada ­ WHMIS ­ Ingredient Disclosure List • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 1 % • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed Environment Canada ­ CEPA ­ Priority Substances List • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed United States Labor U.S. ­ OSHA ­ Process Safety Management ­ Highly Hazardous Chemicals • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ OSHA ­ Specifically Regulated Chemicals Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 14 of 18 2012 • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed Environment U.S. ­ CAA (Clean Air Act) ­ 1990 Hazardous Air Pollutants • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ CERCLA/SARA ­ Hazardous Substances and their Reportable Quantities • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 10 lb final RQ; 4.54 kg final RQ • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ CERCLA/SARA ­ Radionuclides and Their Reportable Quantities • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ CERCLA/SARA ­ Section 302 Extremely Hazardous Substances EPCRA RQs • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ CERCLA/SARA ­ Section 302 Extremely Hazardous Substances TPQs • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed

Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 15 of 18 2012 • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ CERCLA/SARA ­ Section 313 ­ Emission Reporting • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ CERCLA/SARA ­ Section 313 ­ PBT Chemical Listing • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ TSCA (Toxic Substances Control Act) ­ Section 12(b) ­ Export Notification • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed United States ­ California Environment U.S. ­ California ­ Proposition 65 ­ Carcinogens List • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ California ­ Proposition 65 ­ Developmental Toxicity • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 16 of 18 2012 • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ California ­ Proposition 65 ­ Maximum Allowable Dose Levels (MADL) • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ California ­ Proposition 65 ­ No Significant Risk Levels (NSRL) • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ California ­ Proposition 65 ­ Reproductive Toxicity ­ Female • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed U.S. ­ California ­ Proposition 65 ­ Reproductive Toxicity ­ Male • Calcium chloride 10043­52­4 Not Listed • Calcium hypochlorite 7778­54­3 Not Listed • Calcium chlorate 10137­74­3 Not Listed • Pentasodium triphosphate 7758­29­4 Not Listed • Calcium hydroxide 1305­62­0 Not Listed • Sodium chloride 7647­14­5 Not Listed • Magnesium 7439­95­4 Not Listed • Calcium carbonate 471­34­1 Not Listed 15.2 Chemical Safety Assessment • No Chemical Safety Assessment has been carried out. Section 16 ­ Other Information Relevant Phrases (code & full text) • H250 ­ Catches fire spontaneously if exposed to air H260 ­ In contact with water releases flammable gases which may ignite Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 17 of 18 2012 spontaneously H315 ­ Causes skin irritation H318 ­ Causes serious eye damage H319 ­ Causes serious eye irritation H412 ­ Harmful to aquatic life with long lasting effects R15 ­ Contact with water liberates extremely flammable gases. R17 ­ Spontaneously flammable in air. R35 ­ Causes severe burns. R36 ­ Irritating to eyes. R36/38 ­ Irritating to eyes and skin. R38 ­ Irritating to skin. R41 ­ Risk of serious damage to eyes. R52 ­ Harmful to aquatic organisms. R53 ­ May cause long­term adverse effects in the aquatic environment. Last Revision Date • 27/June/2015 Preparation Date • 26/June/2015 Disclaimer/Statement of Liability • The technical data given herein is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release, and is not to be considered a warranty or quality specification. No guarantee is being given as to the end use performance. The product is sold on the basis that buyers test the product for their specific purposes. This information related to the material designated and may not be valid for such material used in combination with any other materials or in any process. Key to abbreviations NDA = No Data Available Calcium Hypochlorite Tablets Preparation Date: 26/June/2015 Revision Date: 28/June/2015 Format: EU CLP/REACH Language: English (US) WHMIS, UN GHS, EU CLP, EU DSD/DPD, OSHA HCS Page 18 of 18 2012

 

Accu-Tab-Blue-SI-SDS-Calcium-Hypochlorite(Tablet)
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