Khoom
Trisodium phosphate | 7601-54-9 | Tsp
Khoom Piav Qhia
(1) Cov xim dawb lossis tsis muaj xim, efflorescent hauv huab cua, yooj yim soluble hauv dej tab sis tsis nyob hauv cov kev daws teeb meem. Nws cov kua dej yog alkaline, txheeb ze ntom ntawm 1.62g / cm³, melting point yog 73.4 ℃.
(2) Folfcom Trisodium phosphate thov hauv kev lag luam ua cov khoom siv ua kom zoo nkauj, cov xim tu hauv cov ntaub nplawm thiab flux hauv cov chaw tsim khoom thiab lwm yam; Hauv cov zaub mov, nws yog tsuas yog siv ua emulsification tus neeg sawv cev, thiab khoom noj khoom haus zoo, thiab kev txhim kho zoo.
Khoom Qhia Txog Khoom
(1) NA3O4
| Yam | Cov txiaj ntsig (Tech qib) | Ua rau (zaub mov qib) |
| Cov ntsiab lus tseem ceeb% ≥ | 98 | 98 |
| Phosphorus% ≥ | 39.5 | 39.5 |
| Sodium oxide, raws li na2o% ≥ | 36-40 | 36-40 |
| Sulfate (raws li so4)% ≤ | 0.25 | 0.25 |
| PH nqi | 11.5-12.5 | 11.5-12.5 |
| Dej insoluble% ≤ | 0.1 | 0.1 |
| Cov hlau hnyav (raws li pb)% ≤ | / | 0.001 |
| Arsenic (raws li)% ≤ | / | 0.0003 |
(2) na3po4.12h2o
| Yam | Cov txiaj ntsig (Tech qib) | Ua rau (zaub mov qib) |
| Cov ntsiab lus tseem ceeb% ≥ | 98 | 98 |
| Phosphorus% ≥ | 18.3 | 18.3 |
| Sodium oxide, raws li na2o% ≥ | 15.5-19 | 15.5-19 |
| Sulfate (raws li so4)% ≤ | 0.5 | 0.5 |
| PH nqi | 11.5-12.5 | 11.5-12.5 |
| Dej insoluble% ≤ | 0.1 | 0.1 |
| Cov hlau hnyav (raws li pb)% ≤ | / | 0.001 |
| Arsenic (raws li)% ≤ | / | 0.0003 |
Pob:25 kg / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw muaj cua, qhuav.
Cov Qauv Txheej Txheem: Thoob Ntiaj Teb Tus Qauv.
