Kev taw qhia luv luv
Khoom npe: Calcium Tungstate
CAS Nr .: 7790-75-2
Cov roj formula: CaWO4
Molecular Luj: 287.92
Cov tsos mob: Dawb mus rau lub teeb daj hmoov
| Purity | 99.5% min |
| Particle loj | 0.5-3.0 hli |
| Poob rau ziab | 1% max |
| Fe2O 3 | 0.1% max |
| SrO | 0.1% max |
| Na2O + K2O | 0.1% max |
| Al2O3 | 0.1% max |
| SiO 2 | 0.1% max |
| H2O | 0.5% max |
Calcium tungstate (CaWO4) yog cov khoom siv kho qhov muag, uas tuaj yeem siv los ua cov khoom siv laser rau ntau yam kev siv hluav taws xob.Nws muaj scheelite qauv nrog luminescence, thiab thermo-luminescence zog.CaWO4 tuaj yeem siv rau hauv kev tsim cov xov tooj cua-sensitizer rau kev siv xov tooj cua kho mob cancer.
Kev pabcuam peb tuaj yeem muab tau
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb dua: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!
T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.25kg: ib as
Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!
1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.
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