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食品级EDTA二钠钙
Calcium disodium EDTA
Chemical Name: Calcium disodium EDTA
Molecular Formula: C10H12CaN2Na2O8•2H2O
Molecular Weight: 410.31
CAS: 62-33-9
Quality indicators
No. Item Index Food-gradestandards Industry Standard
1 Appearance White powder White or slightly yellow powder
2 Calicium lactate 99.0 ~101.0% ≥98.0%
3 Chloride(Cl)% ≤0.01% ≤0.01%
4 Sulphate(SO4)% ≤0.1% ≤0.1%
5 Ferrum % (Fe) ≤10PPM ≤10PPM
6 Heavy Metal % (Pb) ≤10 ppm ≤10PPM
7 PH value(1% aqueous solution) 6.5 ~ 7.5 4 ~ 5
8 PH value(20% aqueous solution) 6.5 ~ 8.0
9 Loss on dry 5.0~13.0%
10 Nitrilotriacetic acid ≤0.1 w/%
11 Calcium 10 ± 0.5%
Uses
EDTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer, as well as in mariculture.
Storage & Handling
Stored in a cool dry place, light makes the product devitalized
Standard Packaging
25 kg bag or according to customers’ demand Wuxi Zuping Food Science
and Technology Co., LTD.
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