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Newpark Drilling Fluids,LLC <br /> 21920 Merchants Way <br /> NEW PARK Katy,TX,USA 77449 <br /> DRILLING FLUIDS Telephone:(281)754-8600 <br /> NewPHPA Product Code(s):NewPHPA <br /> SDS Preparation Date(mm/dd/yyyy):1 210 6/2 0 1 3 Page 5 of 8 <br /> SAFETY DATA SHEET <br /> Sign and symptoms ingestion <br /> This product is considered not toxic based on studies of laboratory animals. <br /> Sign and symptoms skin May cause skin irritation in susceptible persons. <br /> Sign and symptoms eyes May cause mechanical irritation. <br /> Potential Chronic Health Effects <br /> Prolonged skin contact may defat the skin and produce dermatitis. <br /> Mutagenicity Not expected to be mutagenic in humans. <br /> Carcinogenicity This product does not meet the criteria for carcinogens under OSHA regulations(29 <br /> CFR 1910.1200)(Hazcom 2012). <br /> Reproductive effects Not expected to have other reproductive effects. <br /> Senitization to material Not expected to be a skin or respiratory sensitizer. <br /> Specific target organ effects : The substance or mixture is not classified as specific target organ toxicant,single <br /> exposure. <br /> The substance or mixture is not classified as specific target organ toxicant,repeated <br /> exposure. <br /> Medical conditions aggravated by overexposure <br /> Pre-existing skin,eye and respiratory disorders. <br /> Toxicological data See below for toxicological data on the substance. <br /> LC5o(4hr) LDso <br /> Chemical name inh,rat Oral rat (Rabbit,dermal) <br /> Anionic Polymer N/Av >5000 mg/kg N/Av <br /> Other important toxicological hazards <br /> None known or reported by the manufacturer. <br /> 'SECTION 12.ECOLOGICAL INFORMATION <br /> Ecotoxicity No data is available on the product itself. The product should not be allowed to enter <br /> drains or water courses,or be deposited where it can affect ground or surface waters. <br /> See the following tables for individual ingredient ecotoxicity data. <br /> Ecotoxicity data: <br /> Toxicity to Fish <br /> Ingredients CAS No <br /> LC50/96h NOEC/21 day M Factor <br /> Anionic Polymer N/Av >100 mg/L(Zebra fish) N/Av None. <br /> Toxicity to Daphnia <br /> Ingredients CAS No <br /> EC50/48h NOEC/21 day M Factor <br /> Anionic Polymer N/Av >100 mg/L(Water flea) N/Av None. <br /> Ingredients CAS No Toxicity to Algae <br /> EC50/96h or 72h NOEC/96h or 72h M Factor <br /> Anionic Polymer N/Av >100mg/L(Green algae) N/Av None. <br /> Persistence and degradability <br /> No information available. <br /> Bioaccumulation potential The active ingredient is not expected to bioaccumulate. <br />