(1) Clarity and color of solution Clear and colorless (2) Chloride no more than 0.011% (3) Sulfate no more than 0.010% (4) Ammonium no more than 0.02% (5) Heavy metals no more than 10ppm (6) Iron no more than 10ppm (7) Related substances no more than 0.2% Loss on drying no more than 0.2% Residue on ignition no more than 0.1% Total plate count no more than 1000 cfu/g Mold/Yeast no more than 100 cfu/g E.Coli Negative Assay When dried,contains not less than 99.0% and not more than 101.0% of C2H2NO3S

Ingredients/Identity Information =========================================================================== Proprietary: NO Ingredient: TAURINE Ingredient Sequence Number: 01 NIOSH (RTECS) Number: 1012186TE CAS Number: 107-35-7 =========================================================================== Physical/Chemical Characteristics =========================================================================== Appearance And Odor: WHITE CRYSTALS W/NO ODOR Melting Point: >572F =========================================================================== Fire and Explosion Hazard Data =========================================================================== Extinguishing Media: WATER SPRAY, CO2, DRY CHEMICAL POWDER, FOAM. Special Fire Fighting Proc: WEAR SCBA & PROTECTIVE CLOTHING. =========================================================================== Reactivity Data =========================================================================== Stability: YES Materials To Avoid: STRONG OXIDIZING AGENTS Hazardous Decomp Products: CO, CO2, NITROGEN OXIDES, SULFUR OXIDES. Hazardous Poly Occur: NO =========================================================================== Health Hazard Data =========================================================================== LD50-LC50 Mixture: ORAL LD50 (MOUSE): >7 GM/KG TAURINE Route Of Entry - Inhalation: YES Route Of Entry - Skin: YES Route Of Entry - Ingestion: YES Health Haz Acute And Chronic: MAY BE HARMFUL BY INHALATION/INGESTION/SKIN ABSORPTION. CAUSES EYE & SKIN IRRITATION. MATERIAL IS IRRITATING TO MUCOUS MEMBRANES & UPPER RESPIRATORY TRACT. Carcinogenicity - NTP: NO Carcinogenicity - IARC: NO Carcinogenicity - OSHA: NO Explanation Carcinogenicity: NONE Signs/Symptoms Of Overexp: IRRITATION. Emergency/First Aid Proc: EYES: IMMEDIATELY FLUSH W/COPIOUS AMOUNTS OF WATER FOR 15 MINS. SKIN: IMMEDIATELY WASH W/SOAP & COPIOUS AMOUNTS OF WATER. INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF NEEDED. INGESTION: WASH OUT MOUTH W/WATER IF CONSCIOUS. OBTAIN MEDICAL ATTENTION IN ALL CASES. =========================================================================== Precautions for Safe Handling and Use =========================================================================== Steps If Matl Released/Spill: WEAR SCBA, RUBBER BOOTS, HEAVY RUBBER GLOVES. SWEEP UP, PLACE IN A BAG & HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST. VENTILATE AREA & WASH SITE AFTER MATERIAL PICKUP IS COMPLETE. Waste Disposal Method: DISSOLVE/MIX MATERIAL W/A COMBUSTIBLE SOLVENT & BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN AFTERBURNER & SCRUBBER. IAW/ FEDERAL, STATE & LOCAL REGULATIONS. Precautions-Handling/Storing: DON'T GET IN EYES, SKIN/CLOTHING. STORE IN A COOL DRY PLACE. KEEP TIGHTLY CLOSED. Other Precautions: AVOID CONTACT & INHALATION. WEAR SUITABLE PROTECTIVE CLOTHING. =========================================================================== Control Measures =========================================================================== Respiratory Protection: NIOSH/MSHA APPROVED RESPIRATOR. Ventilation: MECHANICAL EXHAUST/REQUIRED Protective Gloves: RUBBER Eye Protection: CHEMICAL SAFETY GOGGLES Work Hygienic Practices: REMOVE/LAUNDER CONTAMINATED CLOTHING BEFORE REUSE. WASH THOROUGHLY AFTER HANDLING. =========================================================================== Transportation Data =========================================================================== =========================================================================== Disposal Data Store in a cool, dry,well-ventilated area away from incompatible substances