Testing Item

Standard

Result

Identification

Infrared absorption

Complies

Loss on drying

1.0%max

0.1%

Residue on ignition

0.1%max

0.1%

Heavy metals

10PPM max

Complies

Organic impurities

Confirm USP35

Complies

Nitrogen content

50.2%~53.4%

51.9%

Assay(HCLO4)

98.0%~102.0%

99.4%