指标

外观

灰色白色粉末

Purity(MW341)

≥85%

Insolubles

≤0.02%

Moisture

≤5.00%

HPLC

≥97%

Chrome acid

≤1.50%

T-acid

≤0.20%

W-acid

≤0.50%

K-acid

≤0.50%