China EDTA Tetrasodium Crystal Powder Tetrahydrate Dihydrate Ethylenediaminetetraacetic Acid Tetrasodium Salt EDTA Tetrasodium 4na, Find details about China 64-02-8, 13235-36-4 from EDTA Tetrasodium Crystal Powder Tetrahydrate Dihydrate Ethylenediaminetetraacetic Acid Tetrasodium Salt EDTA Tetrasodium 4na
ITEM | Tetrahydrate EDTA-4Na |
Content | 99% Min. |
Chelate value (mgCaCO3/g) | 220 Min. |
Heavy Metal (as Pb) | 0.001% Max. |
Fe content | 0.001% Max. |
Chlorides | 0.02% Max. |
PH (10g/L 25ºC) | 10.5-11.5 |
Appearance | White crystal powder. |