Keʻokeʻo Crystalline Pauda Sodium Tungstate Dihydrate Cas 10213-10-2
ʻO ke aniani kala ʻole a i ʻole ke aniani rhombic keʻokeʻo.Hiki ke hoʻoheheʻe ʻia i ka wai, alkaline iki.ʻAʻole hiki ke hoʻoheheʻe ʻia i ka ethanol, hiki ke hoʻoheheʻe ʻia i ka amonia.Hoʻohana ʻia ia no ka hana ʻana i ka tungsten metala, tungstic acid a me nā paʻakai tungstate.Hoʻohana ʻia e like me ka mordant, pigment a catalyst.Hiki ke hoʻohana ʻia e like me ka lole pale ahi a me ka analytical chemical reagent.
| ITEM
| STANDARD
| HUA
|
| As | ≤0.002% | 0.001% |
| Fe | ≤0.002% | 0.002% |
| Pb | ≤0.002% | 0.001% |
| pH | 8-9 | 8.4 |
| Mea Hiki ʻole i ka wai | ≤0.02% | <0.02% |
| Maemae | ≥98% | 98.26% |
1. Hoʻohana ʻia ia no ka hana ʻana i ka tungsten metala, tungstic acid a me nā paʻakai tungstate.Hoʻohana ʻia e like me ka mordant, pigment a catalyst.Hiki ke hoʻohana ʻia e like me ka lole pale ahi a me ka analytical chemical reagent.
2. Hoʻohana ʻia kēia huahana ma ke ʻano he mea kōkua lole, a hoʻohana ʻia ka hui ʻana o ka sodium tungstate, ammonium sulfate a me ka ammonium phosphate no ka pale ʻana i ke ahi a me ka wai ʻole o ka fiber.Hiki ke hana ʻia kēia fiber i lāʻau ahi a me ka rayon.Hiki ke hoʻohana ʻia no ka paona lole, ka ʻili ʻili, ka pale ʻana i ka corrosion coating electroplating.Hiki ke hoʻohana ʻia kēia huahana ma ke ʻano he cosolvent e hōʻemi i ka mahana ahi a hoʻokō i ke kala.
25kg DRUM a i ʻole koi o nā mea kūʻai aku.E mālama iā ia mai ka mālamalama ma kahi mahana ma lalo o 25 ℃.
Sodium Tungstate Dihydrate Cas 10213-10-2
