ALUMINUM SULFATE, HYDRATE

SECTION 2: Hazards identification

OSHA EMERGENCY OVERVIEW: White to light tam colored ground crystalline solid. Causes eye and skin jnitation. Harmful if swallowed. Avoid breathing dust.

Potential health effects

Eyes: May cause izxitation and inflammation of the eye. Concentrated ’ solutions (over 20%) may cause severe eye damage or burns. Skin: May cause skin irritation or burns if the product js wet or in the presence of perspiration. Ingestion: May cause abdominal pain, nausea, and/or vomiting. Concentrated solutions (over 20%) can cause bums of the mouth, bleeding stomach, incoordination, muscle spasms, and/ar sodney Injury. Inhalation: Dusts are severely iccitating to the musous membranes and respiratory tract. Alumimun sulfate, Hydrate Date Prepared January 22, 1997 Page: 1 of § MSDS# 0130 OCT-08-1999 FRI 11:18 AM GEJ SPECIALTY CHEMICAL.0 FAX NO, 501 888 4838 P. 03/06 MATERIAL SAFETY DATA SHEET GEO SPECIALTY CHEMCALS, LNC. CERONIC EFFECTS / CARCINOGENICTY: No evidence of additional adverse effects from repeated or prolonged exposures is noted from available n~formation. This product does not contain any ingredient designated by IARC, NTP, ACGIH, or OSHA as a probable human carcinogen. 4. FIRST AID MEASURES Eyes: In case of contact, immediately flush with plenty of water for at least 15 minutes holding eyelids open. Use an eyewash fountain if available. Get medical attention if initation ptesists, preferably an OphthalmologisL Skin: Immediately wash skin with plenty of soap and water while removing contaminated clothing and shoes. Wash contaminated clothing separately before reuse, Ingestion; If person is conscious and alert, give two or more glasses of water or milk to drink. If available, give one tablespoon of Syrup of Ipecac to induce vomiting. If vomiting has not occurred in 20 minutes, the sarrie dose of Syrup of I ecac may be repeated one additional time. Alternately, induce vomiting by touching the back of the throat with a finger. Never give anything by mouth or induce vomiting in an unconscious or convulsing person. let medical attention. Inhalation: Remove patient to fresh air, If not breathing, give artificial respiration. If breathing is difficult, give oxygen and get medical attention NOTES TO PHYSICIANS: All treatments should be bzised on observed signs and symptoms of distress in the patient. Consideration should be give,, tohe possibility that ovetcxposure to materials other than this product may have occurred. Alumninam soluble salts may cause gastroenteritis if ingested. Treannent includes the use of demalcents. k 5. FIRE FIGh7ITNG MEASURES £1mabmle Prvprd: FLASH POINT [*C (0F)j: Nonconabu-tible FLAMMABLE LIMITS IN AIR: Not applicable AUTOIGNlTION TEMPERATURE [-C (-F)]: Not applicable Under fire conditions greater than 650C (1202!F), product decomposes to give off sulfur tioxide, an oxidizing agent which will support combustion, Sulfr trioxide will rec with water to form sulfuric acid." Ahzinumi sulfatc, klydrte Isue Date; Janu-y 22, 1997 Pag= Zor5 MsVS# 0130 OCT-08-1999 FRI 11:17 AM GEO SPECIALTY (UThmn4-r- 17AV. rC L.i.u. Ou t 08 4 Lj6 P . 04/10B MATMAL SAFETY DATA SHEET GEO SPECIALTY CHEMICALS, INC. Extinguishing Media: Not combustible. Use apptopriate extinguishing media for material that is supplying fueL Use water spray to cool the surrounding area and to maintain fire temperature below decomposition temperatue. Fire Fighting Iaust .tions: Wear a NIOSH1MSHA approved self-contained breathing apparatus and full protective clothing. Dike am to prevent muoff and contamination of water sources. 6. ACCIDENTAL RELEASE MEASURES Vacuum or sweep material and place in appropriate containers for disposal. Avoid dust generation. Stand upwind if possible to evade any fugitive dust. Residual 4pillage should be cleaned fromn hard surfa= as appropriate. If spilled on the ground, the affected ara should be scraped clean and the material placed in proper containers for disposal. Do not flush material to public sewer systems or any waterways. Wear suitable protective clothing and equipment during clean up activities. Ensure adequate decontamination of tools and equipment following clean up. Large spills should be handled according to a predetermined plan. For assistance in developing a plan, call 1-800-453-2586. 7. HANDLING AND STORAGE Avoid breathing dusts. Do not swallow. Avoid contact with eyes, skin and clothing. Store in a cool area in tightly closed containers. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION Facilities storing or utilizing this material should maintain an eyewash fountain, safety shower, and sink in the work area. Provide adequate ventilatiom. Use local exhaust as needed to maintain airborne exposmre below corol limi Where the exposure limits ame or may be exceeded, use a NIOSH/MSHA approved respirator for acid dusts. Use positr•v press=r supplied air or self-contained breathing apparatus for en,.egency or other conditions wher" a higher level of protection is required. Chiemical safety goggles, long-sleeved clothing, rubber gloves and boots should be worn. 9, PHYSICAL AND CHEMICAL PROPERTIES Physical Form: Crystalline solid Color- White to light tan Odr. None Melting Point: Loses water of hydration @ 88'C (190'F) Bulk Density 65 lbs/ft3 Water solubility (@20 C), 87.3 gams/l00 grams water pH: 3.5 (1% Aqueous solution) Ahwmiaum suLfat. HY e I==u Da=e J1n•u-y 22, 1997 PNsr 3d a5 MSDS# 0130 OCT-08-1999 FRI 11:17 AM GEO SPECIALTY CHEMICALF FAX NO. 50i 888 4836 P. 05/06 MATERIAL SAFETY DATA SHEET GEO SPECIALTY C-EMICALS, INC. 10. STABILITY AND REACTIV1T7-7i Cbemicna Stability: Stable at ambient temaperatnres and atmospheric pressure. Conditions to Avoid: Avoid high temperatures greater than 651X (1202F), because the product decomposes to form aluminum oxide and sulfur trioxide. Incompatibility with Other Materials: Reacts with strong alkali to form aluminum hydroxide. Weakly corrosive to carbon steeL On conhact with moisture, an acidic solution forms. Hazardous Decomposition Products: Thermal decomposition produces aluminum oxide and sulfur oxides. Bazardous Polymerization: WUll not occur.

TOXICOLOGICAL INFORMATION

Oral LDfa (rats): > 2000 mg/kg body weight Dermal LDI, (rabbits): > 5000 mg/kg body weight Inhalaton LC5, (rats): No infornadon is available Skin Effects (rabbits): Noan-irritarbag Eye Effects (rabbits): Severe in r

ECOLOGICAL INFORMATION

No informatio• is available. 13. DISPOSAL CONSIDERATIONS Dispose of in accordance with Local, State and Federal regulations. 14. TRANSPORT INFORMATION Transportation Status: DOT < RQ: Not Regulated > RQ: Proper Shipping Name: Environmeratally hazardous substances, solid, no.s. (Aluminum Sulfate, Hydrate) Hazardous Class: 9 ID No: UN 3077 Packing Group: ra Label: Class 9 Reportable quantity (RQ) under 49 CFR 172101 Appendix: RQ = 5000 lbs as 100%i A-,(SO,)3 Ahrninm t£ul1Az Hydrate Isuc Data January 22 1997 PaCr 4 at NSDS# 0130 OCT-08-1999 FRI 1i:17 AM GEO SPECIALTY CHEMICALS FAX NO, 501 888 4838 P. 06/06 MATERIAL SAFETI DATA SHEET GEO SPECIALTY CHEMICALS, INC. 15. REGULATORY INFORMATION TSCA Inventory Status: The components ot this I =oduct are Eted on me Ida CA Iventory. SARA Tite M Section 302 Extremely Hazardous Substance List: Not listed Not Ilsted Section 313 Toxic Chemicals: Reportable Quantity (RQ) und US EPA CERCLA: RQ 1- 5000 lbs as 100% AL(SO,) RCRA Hazardous Waste: Not listed

Further information

Natonal Fire Protection Association Rating (NFPA): Health- L Fire - 0 Reactivity - I 0 - Minimum I - Slight 2 - Moderate 3 - High/Serious Hazardous Materials Identification Sy-tem (M-vflS): 4 - Extrcme/Severe Health- I FiRe - 0 Reactivity - 1 MSDS Status: Revised January 22, 1997, Supersedes May 24, 1994. Fox additional technical infonrmation call 1-800-453-2586. The information herein is given in good faith but no wran-ty, expressed or implied, is made. Dat= Janiry 22. 1997 Pagp: 5 of 5 ,vAminwn wulfate, 1ydrate Issn MSDS# 0130 1 6'31 240676 e0 O /0 8/ I 19 14"3 P.002/ 0 5 SANURIL® 115 WEEDceitec Mixed Halogen Formulation Material Safety Data Sheet I• ! (FNERAL PRODUCT INFORMATiON 1 I 1 -1 GENRA PRDC INFRMAIO Product Name SANURIL` 115 US EPA Reg. No. 48482-5 Synonyms Calcium hypochlorite and 1-bromo-3-chloro-5,5-dimethylhydantion S....... o°......,° Product Use Disinfecting agent for wastewater .......... I...,° N[OSH* Ratings 3 HIGH HEALTH HAZARD 0 NON COMBUSTIBLE 2 MODERATELY REACTIVE "-Ratings based upon "IdentifcatioFn System for Occupationally Hazardous Materials (1974)* DEPARTMENT OF TRANSPORTATION INFORMATION Proper Shipping Name ............... Calcium Hypochlorite Mixture, Hydrated RQ

Hazard categories

Oxidizer

UN Number

UN2580 Shipping Class .............. 55 MANUFACTURER INFORMATION Company Name ............... Exceltec International Corporation Street Address ............... 1110 tndustrial Boulevard City, State, Zip ............... Sugar Land, Texas 77478 Emergency Phone ............... 1-800-424-9300 Office Phone ............... (281) 274-8444 Toll Free: 1-800-621-9189 Date Prepared ............... 4/18/1990 Last Revision: 05/1/97

Hazardous Ingredients

Chemical Name % of Mixture TLV PEL CAS # Calcium Hypochlorite 69.30% N/A 7778-54-3 1-bromo-3-chloro-5,5-dimethylhydantoin 0.94% 10 15 126-06-7 TLVIPEL OF MIXTURE (If known) N/A 13. PHYSICAL PROPERTIES Boiling Point ............. None; dry solid Vapor Density ................ N/A Melting Point ............... N/A Vapor Pressure ............... N/A Specific Gravity ............... 1.8 min (tablet) Percent Volatiles .............. NA N Solubility in Water ............... 6% by weight (min) pH ............... 8.3 (1% solution) Density (@ 20'C) ............... 1.0 Color ............... White solid tablet Odor ............... Slight chlorine. N-bromo compounds have a stench like odor. It is not as "sweet" as chlorine. 14. FIRE AND EXPLOSION DATA Flash Point ............... N/A Explosive Limit ............... Lower N/A Upper: N/A Auto Ignite Temperature ............... Flammability Limits In Air N/A Extinguishing Media ............... Water ONLY SANURIL is a registered.trademark of Excettev Systems 2 1 24 I 67 02 9"' I 13 R 1 ý0 T I A / 0 1:3?7 P. 03I 005 SANURIL 115 Material Safety Data Sheet 4. FIRE AND EXPLOSION DATA (Contl Special Fire Fighting Procedures: This product is a strong oxidizer. Use ONLY water in the event of a fire or a violent reaction may result by contamination. Wear self-contained breathing apparatus. Unusual Hazard Information, Contamination with organics, acids, alkalis, and strong reducing agents will result in fire or rapid d.composition. Spontaneous decomposition temperature for this product is 350'F. In Irge fires fueled by other materials, the product may smolder for prolonged periods emitting dense black smoke.

Health hazards

INFORMATION This section describes the nature of the hazardous effects resulting from exposure to this product

Principle Routes of Exposure

Ingestion: Highly toxic by ingestion. May cause severe inflammation and erosion to the lining of the esophagus and stomach. Promptly induces vomiting. Eye Contact Mild to moderate exposure to dust causes irritation of the eyes. Severe exposure can cause permanent (irreversible) damage. Skin Contact Mild to moderate exposure to dust may irritate the skin. Greater exposure can cause severe irritation. Inhalation: Mild to moderate exposure to dust causes irritation to the mucous membranes of the respiratory passages (nasal and throat). Effects of Overexposure: Acute: Ingestion may result in erosion of the esophagus and stomach. Vomiting, gastric bleeding and possible circulatory collapse. Exposure may cause temporary or permanent tissue damage to skin, eyes, and respiratory passages. Chronic: Prolonged and intensive exposure may result in tissue damage to body surfaces unless promptly treated. Emergency and First Aid Procedures: Eyes: IMMEDIATELY flush eyes with large amounts of water for at least 15 minutes, holding lids apart to ensure flushing of entire eye surface. SEEK MEDICAL ATTENTION. Skin: Wash with plenty of soap and water. Remove contaminated clothing and footwear. Wash clothing before reuse. Footwear should be decontaminated before reuse. Seek medical attention if symptoms persist Inhalation: Get person out of contaminated area to fresh air. If breathing has stopped, resuscitate and administer oxygen if readily available. SEEK MEDICAL ATTENTION. Ingestion: NEVER give anything by mouth to an unconscious person. Feed bread soaked in milk, followed by olive or cooking oil. DO NOT induce vomiting. Call a physician immediately! 6. REACTMTY DATA Conditions contributing to instability: Contamination with flammables, organics may caute fire or exploion. A~idd will release chlorine and bromine gas. Exceltec International Corporation Page 2 81231 240S763 EI L TL C HTERATI3! IT8E99 1T:37 P,0 40 L5 SANURIL 115 Material Safety Data Sheet Incompatibility (Materials to avcid): Acids, flammables, organic materials, readily oxidizable materials and strong reducing agents. Hazardous decomposition or byproducts: Chlorine gas, hydrogen bromide, bromine and hydrogen chloride. Hazardous polymerization: This product is not known to polymerize. 7. SPILL OR LEAK PROCEDURES (DEVELOP SPILL PLAN) Neutralizing Chemicals: Sodium sulfite, sodium bisulfite or sodium metabisuffite. Steps to be Taken If Material is Released and/or Spilled: Wear appropriate protective gear. rubber gloves and boots. Chemical splash goggles and breathing apparatus if necessary. Avoid contact with clothing-fire may result Dilute spill area with large quantities of water, at least 100 gallons of water per pound of material. A-oid contact with resulting solution. Neutralize with sodium sulfite, sodium bisulfite or sodium metabisulfite. Collected neutralized solution should be disposed of through sewage treatment plant. Prior approval from plant personnel as well as Local, State and Federal environmental agencies should be obtained. File

Environmental hazards

spill notifications if necessary Waste Disposal Methods: DO NOT dispose of material in dry form in waste container-fire may result. Proceed with spill procedure as outlined above. Additional Precautions: Do not attempt to recover solid material. Do not dispose of material in waste container. Do not reuse empty container, but place in trash collecton. 18. INDUSTRIAL HYGIENE CONTROL MEASURES Ventilation Requirements: Work in well ventilated areas. Storage area should be well ventilated. Specific Personal Protective Equipment: Respiratory protection is not required under normal use, however when necessary, use NIOSH/MSIA approved respirator following manufacturer's recommendations NIOSH approved dust mask is essential where dusting may occur. Eye Protection: Chemical safety glasses should be worn. Protective Gloves: Gloves should be worn. Rubber or other chemically resistant materials are recommended as suitable material. Other Clothing and Equipment Protective clothing should be worn so as to minimize skin contact. Avoid contact with clothing. Fire may result from contact of dry material with cloth or flammables. FGU . 2 Exceltec International Corporation MWlU, S 231 24N 6?62 7 7C E ,, 1 R N T O !L., !IO/ 8/ JI 1 ':33 P.005/005 Material Safety Data Sheet .2AVU"1211 Als I .q SPECIAL PRECAUTIONS I I. SPECI- .... I N Danger: Highly corrosive. Causes skin and eye damage. May be fatal if swallowed. DO NOT get in eyes or on clothing. Wear goggles and CLEAN protective gloves when handling. Irritating to nose and throat DO NOT breath dust and fumes. Wash thoroughly with soap and water after handling. Remove and wash contaminated clothing before reuse. This product is toxic to fish. Do not discharge into lakes, streams, ponds or public waters unless in accordance with an NPDES permit Strong oxidizing agent. Mix this product only with water. Use clean dry utensils. Open container only where adequate ventilation is available. Do not add this product to any dispensing device containing remains of any other product. In case of contamination/decomposition, do not reseal container. If possible, isolate container in open air and flood with large volumes of water. 10. STORAGE AND DISPOSAL

Storage

Keep product dry and in a tightly closed container when not in use. Store in cool, dry, well ventilated area, keeping it away from heat sources and/or open flames. Handle container with care-DO NOT drop, roll or skid. In case of decomposition, isolate container (if possible) and flood with large amounts of water to dissolve all material. Follow "Spill and Leak Procedures" as outlined in Section 7 of this Data Sheet Keep in original container. DO NOT storeltransfer/repack this product in any other container without the approval/authorization of Exceftec International Corp.

Disposal

Follow "Spill and Leak Procedures" as outlined in Section 7 of this Data Sheet. DO NOT reuse empty container. Wash thoroughly with water and discard clean container in a safe place. Do not contaminate food or feed by storage, disposal or cleaning of equipment, All information, recommendations and suggestions appeanng herein concerning our prouucuts are a data believed to be reliable; however, it is the user's responsibility to determine the safety, toxicity and suitability for his v.. own use of the products described herein. Since the actual use by others is beyond our control, no guarantee, expressed or implied, is made by Excettec International Corporation (EIC) as to the effects of such use, the results to be obtained or the safety and toxicity of the products nor does EIG assume any liability arising out of use by others, of the products contained herein. The information herein is not to be construed as absolutely complete since additional information may be necessary or desirable when particular or exceptional conditions or circumstances exist or because of applicable laws or government regulations. Nothing herein contained is to be construed as a recommendation to infringe any patent ".: .__../." Printed in U.S.A ©Exceltec International Corporation, 1997 EIC-6224 FROM: QUAD CITY STATION FAX NO.: 309 654 2241 2265 11-09-99 07:54A P.-2 04/9/9Af 10 13 3 07 FAX 11) eO31-82tF•lD4-8883204 PAGE 98IZ (siag:: BKEWg TSI .MSDS Numbcr S29.4 --- Ffccciv' Data 12/ 10/96 24 Haur Emergoncy Tehs1ono; S-6S.) CHEMTREC: 1-00-.424A-G•O MHSDS Ou-•side U.S and Canada Mat Notional Rlpon.e in Calada erial Safety Data Sheet/ CANUTEC: 013-eU.-6 Chermtroc: 202-4 2~-716 From: Mallinckrodt Baker, Inc. AIU, CKRODT JT.Bakw NO1TE. CHtM'FiEC. CANUTEC arn. No•tlnal 222 Red School Lane Reoponse Center emargenoy numbom to be PhIilipsburg, NJ 08865 use only in the event of chmicml emaTe1gocies involving % wipl. look. tin. ocpaeure or P=&,t invoMng chemmcai. All non-emergency questions should be directed to Customer Service (1-800-582-2537) for assistance. SODIUM BICARBONATE MSDS Number: S2954 --- Effective Date. 12108/96 1. Product Identification Synonyms! Sodium hydrogen carbonate; sodium acid carbonate: baking soda; bicarbonate of soda CAS No.: 144-55-8 Molecular Weight: 84.01 Chemical Formula NaHCO3 Product Codes: J.T. Baker. 3506. 3508, 3509, 3510, 5597 Mallinckrodt 7285, 7396, 7397, 7412, 7749