China Factory Price Direct Supply EDTA/Ethylene Diamine Tetraacetic Acid with Free Sample and Fast Delivery, Find details about China Chemicals, Cosmetics from Factory Price Direct Supply EDTA/Ethylene Diamine Tetraacetic Acid with Free Sample and Fast Delivery
sodium EDTA 4NA Ethylene diamine tetraacetic acid disodium salt
Properties of edta disodium salt :
white crystal powder melting point 240°C(decomposition) insoluble in cold water ,alcohol and general
organic solvent, slightly soluble in hot water, but soluble in , sodium carbonate and
solution.
Quality Index of edta disodium salt :
Content% | ≥99.5% |
Chloride(Cl)% | ≤ 0.01% |
Sulfate(SO4)% | ≤ 0.03% |
Metal chelate(Pb)% | ≤ 0.001% |
Iron(Fe)% | ≤ 0.001% |
Dry and loss(103-107°C)% | ≤ 0.2% |
Chelate : mgCaCO3/g | 339 min |
NTA% | ≤ 0.1% |
Appearance | White crystal powder |
Packing of edta disodium salt :
Packed EDTA in 25kg/bag , or according to the customers'demand
Delivery of edta disodium salt :
Within 7-10 days after receiving your T/T or L/C
Storage of edta disodium salt :
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down