Items

Specification (Food Grade)

Description

white crystal powder

Identification

meets the requirements

Loss on dry ,%

0.30 max

Reducing

substances, %

0.50 max

PH

6.2 ~ 7.8

Sulfate ,%

0.02 max

Chloride%

0.02max

Pb ,ppm

1 max

Arsenic salt ,ppm

2 max

Heavy metals ,ppm

10 max

Assay

98.0-102.0 min