Used as a food additive and pharmaceutical material.

Quality standard: enterprise standard

Item Index
pH 9.0 - 10.7
E1%1cm ≥565
Extinction ratio 3.0 - 5.0%
Total Zn 3.0 - 5.0%
Free Zn ≤0.1%
Lead ≤0.0005%
Arsenic ≤0.0002%
Sulfate ash ≤36.0%
Loss on drying ≤4.0%

inner packing:2.5kg/plastic bag
out packing:25kg/fiber drum
Drum dimensions: 36 x 36 x 50cm
G.W.: 27kg


Min Order Quantity:50kg
Payment Term:T/T, D/P, L/C
Price Term:FOB Shanghai, CIF, CNF