POTASSIUM HYDROGEN SULFATE

CAS: 7646-93-7

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