Kev taw qhia luv luv
Khoom npe: Praseodymium (III) Bromide
Cov roj formula: TbBr3
CAS Nr .: 13536-53-3
Molecular Luj: 380.62
Qhov ceev: 5.28g / cm3
Melting point: 691 ° C
Qhov tsos: Dawb khov
Praseodymium (III) bromide (PrBr3) yog ntsev ntawm lub ntiaj teb tsis tshua muaj hlau yog praseodymium nrog hydrogen bromide. Nws siv raws li nyob rau hauv dav hlau xyaw, kev lag luam duab, colouring nyob rau hauv tsom iav thiab enamels, xim cubic zirconia simulate peridot, welder thiab iav blower tsom iav.
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 tshaj: 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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