NO LEAI .: 7783-03-1
Mf: bi (no3) 3.5H2O
MW: 485.07
EIINCS: 600-076-0
HS code: 2834999090
Fausaga fua faatatau:
Wolframic AcadCas 7783-03-1Tungstic Acad ma fale gaosi tau
1. Sa faʻaaoga i le faletalimalo, muamua tagata, faʻatonuga, o vailaʻau togafitiga
Igoa | Angstic Acad |
Isi Igoa | Wolframic Acad |
Vailaau fomu | H2wo4 |
Molecular mamafa | 249.86 |
Numera numera numera | 7783-03-1 |
Aonecs avanoa numera | 231-975-2 |
Liusuavai poin | 100 |
Pulu | 1473 |
Vai fofo | Mamalu i le Hydroflucortic Acad, lemu lemu i le Causttic Alkali Fofo, le mafai ona i le vai ma isi acids |
Tulaga | 5.5 |
Vaʻaiga mai fafo | E mafai ona i ai i le tele o setete. Samasama efuefu po o crystals, etc. |
Vlish Point | 1473 |
faʻaaoga | 1. Sa faʻaaogaina i le falemaʻi, faʻaseai nofoaga, catalysts, vai togafitiga vailaau, fai ni mea afi ma vai pei o le phosphotangstate ma borotangstate. 2. Faʻaaoga e fai ai le uʻamea o le oona, o le tungstic acid, tungstate, etc. 3. Sa faʻaaoga i Mordeant, pigmenta, Dye, vaitusi. 4. O le tusi kuka o loʻo faʻaaogaina o se ie mamafa mamafa. O lenei oloa ua faʻaaogaina o se ie faʻasoasoaina ausilali. O se fefiloi o le falelotu A ADD, Amona telfate ma Amonam Phosshhate, ma isi mea o loʻo faʻaaogaina mo le fiva afi ma le susu. O lenei fiber e mafai ona faia i le afi-tetee rayon ma rayon. E mafai foi ona faʻaaogaina mo le paʻu tapona. 5. Sa faʻaaogaina mo le anticorroon o le eletise eletise. 6. E mafai ona faʻaaogaina o se sili atu o le faʻaaogaina e faʻaalia ai lanu enamel e faʻaititia ai le vevela o le vevela ma faʻatumuina le lanu. 7. Sa faʻaaogaina i le gaosiga o le Aproleum Art ma Vaʻalele |
O i tatou o le gaosiga, o le matou falefaigaluega o lo oi latou i sundndong, ae o loʻo mafai foi ona matou tuʻuina atu se tasi taofi le faʻatauina o le auaunaga mo oe!
T / T (Telesx Transfertion), Western Union, Aotelega, BTC (Bitcoin), etc.
≤25KKG: I totonu o le tolu aso faigaluega pe a uma ona totogi tupe. > 25kg: tasi le vaiaso
Avanoa, e mafai ona tatou maua ni faʻailoga lanu fua mo le lelei iloiloga o faʻamoemoe!
1kg i le ato fpr faʻataʻitaʻiga, 25kg poʻo le 50kg i le le lava o le kesi, poʻo pei ona e manaʻomia.
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