Diethylenetriaminepentaacetic acid | 67-43-6
Khoom Specification:
| Yam khoom | Diethylenetriaminepentaacetic acid |
| Cov ntsiab lus (%) ≥ | 99.0 ua |
| Chloride (raws li Cl) (%) ≤ | 0.01 ib |
| Sulphate (raws li SO4) (%) ≤ | 0.05 Nws |
| Cov hlau hnyav (raws li Pb) (%)≤ | 0.001 ib |
| Hlau (raws li Fe) (%) ≤ | 0.001 ib |
| Poob poob ntawm ziab ≤ | 0.2 |
| Chelation tus nqi: mgCaCO3/g≥ | 252 |
| Sodium carbonate dissolution xeem: | Tsim nyog |
| pH tus nqi: (1 (%) aqueous tov, 25 ℃) | 2.1-2.5 |
Product Description:
Dawb siv lead ua. Hygroscopic. Dawb soluble nyob rau hauv dej kub thiab alkaline daws, me ntsis soluble nyob rau hauv dej txias, insoluble nyob rau hauv organic solvents xws li ethanol thiab ether. Melting point 230 ° C (decomposition). Cov tshuaj lom me ntsis (qee qhov hais tias tsis muaj tshuaj lom), LD50 (rat, qhov ncauj) 665mg / kg.
Daim ntawv thov:
(1) Complexing tus neeg saib xyuas, complex titration ntawm molybdenum, sulphate thiab tsawg ntiaj teb hlau, tam sim no endpoint txoj kev rau kev txiav txim ntawm tooj liab.
Pob:25 kgs / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw ventilated, qhuav.
ExecutiveTxheem:International Standard.
