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RAWCHEM
22154
EDTA.2Na
Ethylene Diamine Tetraacetic Acid Disodium Salt
Disodium Edathamil Dihydrate, Cheladrate Dihydrate
60-00-4
292.248
C10H16N2O8
200-449-4
2922499990
appearance:white crystalline powder
Main index:
| index | standard |
| wt% content | 99.0 minutes |
| Chloride (CL) wt% | 0.01 max |
| sulfate (so4) wt% | 0.05 max |
| Heavy Metal (PB) by WT% | max 0.001 |
| Ferrum by Wt% | max 0.001 |
| Chelating value | 265 minutes |
| pH value | 4.0-5.0 |
| wt% NTA | 1.0 max |
| Bulk Density | 850-1050 |
Usually we list 24 months as the COA's shelf life, if the stock is in good condition, the true shelf life may be slightly longer than 24 months (the drum unit is sealed enough to keep away from direct sun, moisture and other incompatible chemical material).
appearance:white crystalline powder
Main index:
| index | standard |
| wt% content | 99.0 minutes |
| Chloride (CL) wt% | 0.01 max |
| sulfate (so4) wt% | 0.05 max |
| Heavy Metal (PB) by WT% | max 0.001 |
| Ferrum by Wt% | max 0.001 |
| Chelating value | 265 minutes |
| pH value | 4.0-5.0 |
| wt% NTA | 1.0 max |
| Bulk Density | 850-1050 |
Usually we list 24 months as the COA's shelf life, if the stock is in good condition, the true shelf life may be slightly longer than 24 months (the drum unit is sealed enough to keep away from direct sun, moisture and other incompatible chemical material).
