White Crystalline Powder Sodium Tungstate Dihydrate Cas 10213-10-2
tioata lanu po o tioata rhombic paepae. Solu i le vai, fai sina alkaline. E le mafai ona solu ile ethanol, e solu teisi ile ammonia. E faʻaaogaina mo le gaosiga o uʻamea tungsten, tungstic acid ma tungstate salts. Fa'aaogaina e fai mordant, pigment ma catalyst. E mafai fo'i ona fa'aaogaina e fai ma sui fa'afiifi ie ma su'esu'ega vaila'au fa'apitoa.
| ITEM
| STANDARD
| i'uga
|
| As | ≤0.002% | 0.001% |
| Fe | ≤0.002% | 0.002% |
| Pb | ≤0.002% | 0.001% |
| pH | 8-9 | 8.4 |
| Vai mea e le mafai ona solu | ≤0.02% | <0.02% |
| Mama | ≥98% | 98.26% |
1.E faʻaaogaina mo le gaosiga o uʻamea tungsten, tungstic acid ma tungstate salts. Fa'aaoga e fai mordant, pigment ma catalyst. E mafai fo'i ona fa'aaogaina e fai ma sui fa'afiifi ie ma su'esu'ega vaila'au fa'ata'ita'i.
2.O lenei oloa o loʻo faʻaaogaina e avea ma sui fesoasoani ie, ma o le faʻafefiloi e aofia ai le sodium tungstate, ammonium sulfate ma le ammonium phosphate e faʻaaogaina mo le puipuia o le afi ma le susu ole alava. O lenei alava e mafai ona fai i le ieona ma le rayon e le mu mu. E mafai fo'i ona fa'aoga mo le mamafa o ie, pa'u pa'u, fa'apipi'i eletise puipuia le pala. O lenei oloa e mafai ona faʻaaogaina e fai ma faʻamafanafana e faʻaitiitia ai le vevela o le afi ma faʻapipiʻi le lanu.
25kg DRUM poʻo manaʻoga o tagata faʻatau. Taofi mai le malamalama ile vevela ile lalo ole 25℃.
Sodium Tungstate Dihydrate Cas 10213-10-2
