SULFATES
aluminium sulfate
ammonium nickel sulfate
ammonium sulfate
barium sulfate
cadmium sulfate
calcium sulfate
cerium sulfate
cesium sulfate
chromium (III) sulfate
copper (II) sulfate
iron (II) ammonium sulfate
iron (II) sulfate
iron (III) ammonium sulfate
iron (III) sulfate
lead (II) sulfate
magnesium sulfate
magnesium sulfate
nickel (II) sulfate
potassium aluminium sulfate
potassium chromium sulfate
potassium hydrogen sulfate
potassium sulfate
silver sulfate
sodium hydrogen sulfate
sodium sulfate
thallium sulfate
zinc sulfate
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The sulfate ion is not toxic in itself. Toxicity depends on the cation present, especially heavy metals, (e.g. lead in lead sulfate). When sulfates are heated to decomposition, toxic sulfur dioxide gas is produced. Metal sulfates commonly used to study activity series of metals and the nature of the sulfate ion, heated to decomposition and redox reactions including the formation of precipitates. Disposal: Sulfate solutions (not containing heavy metals) may be directly discharged to the sewer. Ensure the solution pH is 8-10. ALSO SEE SEPARATE LISTING FOR EACH CHEMICAL.
Also see Appendix E.
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