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[Environment Canada; Tech Info for Problem Spills: Sodium Sulfate (Draft) p.44 (1985)] **QC <br />REVIEWED** <br />Ecotoxicity Values: <br />LC50 Aspergillus 80 ppm/40 hr at 32 deg C <br />[NIH/EPA; OHM/TADS (1986)] **QC REVIEWED** <br />LC50 Nitzschia 1900 ppm/120 hr static bioassay <br />[NIH/EPA; OHM/TADS (1986)] **QC REVIEWED** <br />TLm Bluegill 12,750 ppm/96 hr <br />[NIH/EPA; OHM/TADS (1986)] **QC REVIEWED** <br />LC50 Mosquito fish 17,500 mg/1/48 hrs in turbid water <br />SEP 19 2014 <br />ENVIROWENTAL HEALTH <br />DEPARTMENT <br />[Environment Canada; Tech Info for Problem Spills: Sodium Sulphate p.39 (1985)] **QC REVIEWED** <br />LC50 Fathead minnow 13,500 to 14,000 mg/l/24 to 96 hr in soft water <br />[Environment Canada; Tech Info for Problem Spills: Sodium Sulphate p.39 (1985)] **QC REVIEWED** <br />LC50 Daphnia magna 4547 mg/1/96 hr <br />[Environment Canada; Tech Info for Problem Spills: Sodium Sulphate p.40 (1985)] **QC REVIEWED** <br />LC50 Caddis fly (Stenonema ares) 320 mg/1/960 hr in soft water <br />[Environment Canada; Tech Info for Problem Spills: Sodium Sulfate p.40 (1985)] **QC REVIEWED** <br />Sodium Silicoaluminate <br />SODIUM ALUMINOSILICATE <br />Animal Toxicity Studies: <br />Non -Human Toxicity Excerpts: <br />NAAL SILICATES HAD VERY LOW TOXICITY TO ALGAE, MICROORGANISMS, DAPHNIA, FISH, TUBIFLEX, & <br />MUSSELS EVEN @ VERY HIGH CONCN OF 250 MG/L HAD NO ACUTE TOXIC EFFECT ON ANIMALS. <br />[FISCHER WK, GODE P; VOM WASSER 49,11 (1978)] **PEER REVIEWED** <br />Sodium aluminosilicate (SAS) was tested for mutagenicity in the Salmonella/microsome preincubation <br />assay using a protocol approved by contractor of the National Toxicology Program. SAS was tested over <br />a wide range of doses (0, 100, 333, 1000, 3333, and 4,000 ug/plate) in four Salmonella typhimurium <br />