Specifications
potassium hydrogen sulfateappearance: white crystal
CAS:7646-93-7
potassium hydrogen sulfate
Item of Analysis??????????? Standard
Result
Assay????? 99.1-101.0????? ?????????? 99.36
Transparency of solution?????? ???? to pass test?? to pass test
Insoluble in water?? ≤0.002????????? ????? 0.0013
Chloride? ≤0.0005?????????????????????? 0.0005
Silicate??? ≤0.001??????????????????????? 0.001
Phosphate?????? ≤0.001???????????????????????? 0.001
Nitrogen compounds???? ≤0.002????????????????? 0.002
Calcium?? ≤0.002?? ???????????????????????????? 0.0009
Sodium?? ≤0.02??? ????????????????????????????? 0.0007
Magnesium???? ≤0.0005??????????????????????????????? 0.0002
Arsenic?? ≤0.0003??????????????????????????????????? 0.0003
Iron ≤0.0005????????????????????????????????????????0.0005
Aluminum?????? ≤0.001????????????????????????????????????? 0.001
Heavy metals? ≤0.0005????????????????????? 0.0005