Payment & Shipping Terms | Supply Capacity |
Payment Terms: | T/T, WU | Production Capacity: | 5000MT/year |
Min. Order: | 1 KG | Packing: | according to the customer's requirements |
Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
ITEM | STANDARD | RESULT |
Appearance | White crystalline powder | Conform |
Assay(C14H23N3O10), % | ≥99.0 | 99.4 |
Heavy metal(Pb), % | ≤0.001 | 0.0003 |
Iron (Fe), % | ≤0.001 | 0.0003 |
Chloride (Cl), % | ≤0.01 | 0.005 |
Sulfate (SO4), % | ≤0.05 | 0.02 |
PH(1%Water solution, 25℃) | 2.1-2.5 | 2.28 |
Sodium carbonate Solubility test | Qualified | Qualified |
Loss on drying, % | ≤0.2 | 0.07 |
Chelate value(PH=11 mgcaco3/g) | ≥252 | 253 |
Molecular Structure
DTPA is an effective chelating agent, used in chelate fertilizers, used in Acrylic production
as colour inhibitor, papermaking industry, water softener, as textile auxiliary agent, as
complexing agent,etc..
