- Grade: Food grade
Appearance: Dark Brown Crystalline powder
Purity: 96%min
Fe: 7.9%min.
Loss on drying: 2%max.
Pb: 1.5ppm max.
As: 1.0ppm max.
Total Colonies: 1000CFU/g max.
Coliform Group: 40 MPN/100g max.
Yeast &Mold: 25CFU/g max.
詳細介紹