Laserfiche WebLink
MATERIAL SAFETY DATA SHEET <br /> Product Name: TERGITOL(TM) NP-4 SURFACTANT Effective Date: 02/10/2003 <br /> MSDS#: 1918 Page 11 of 17 <br /> Day 5 Day 10 Day 15 Day 28 <br /> 15.9 % 1 155 % <br /> 12.2 ECOTOXICITY <br /> Toxicity to Micro-organisms <br /> Bacterial/NA; 16 h; NOEC <br /> Result value: 625 mg/1 <br /> Toxicity to Micro-organisms <br /> Bacterial/NA; 16 h; IC50 <br /> Result value: 2400 mg/I <br /> Toxicity to Aquatic Invertebrates <br /> Daphnia; 48 h; NOEC <br /> Result value: 0.75 mg/I <br /> Toxicity to Aquatic Invertebrates <br /> Daphnia; 48 h; EC50 <br /> Result value: 1.6 (1.5 - 1.8) mg/I <br /> Toxicity to Fish <br /> Fathead Minnow; 96 h; NOEC <br /> Result value: 0.6 mg/I <br /> Toxicity to Fish <br /> Fathead Minnow; 96 h; LC50 <br /> Result value: 1.2 (1.1 - 1.3) mg/I <br /> 12.3 FURTHER INFORMATION <br /> Appropriate treatment of effluents will reduce levels of nonylphenol ethoxylate (NPE) residues to <br /> concentrations that should pose no harm to the environment, including protection for weak <br /> estrogen-mimetic activity observed for some degradation intermediates. <br /> Chemical Oxygen Demand (COD) - measured: 2.5 mg/mg <br /> Chemical Oxygen Demand (COD) - calculated:: 2.45 mg/mg <br />