CAS 7440-62-2 V hmoov nqe Vanadium Powder

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  • CAS 7440-62-2 V hmoov nqe Vanadium Powder

Lus piav qhia luv luv:

Khoom npe: Vanadium V Powder

Purity: 99% min

CAS Nr .: 7440-62-2

Particle loj: 325 mesh


Product Detail

Khoom cim npe

Product Description

Yam ntxwv

Vanadium: lub cim cim V, nyiaj grey hlau, belongs rau VB pawg nyob rau hauv lub sij hawm lub rooj, atomic tooj 23, Atomic hnyav 50.9414, lub cev centered cubic siv lead ua, feem ntau valence yog +5, +4, +3, +2. Vanadium lub melting point yog siab heev, thiab feem ntau nrog niobium, tantalum, tungsten, molybdenum li refractory hlau. Malleable, Nws yog ib qho nyuaj thiab tsis muaj hlau nplaum. Nws yog resistant rau hydrochloric thiab sulfuric acid, thiab yog resistant rau roj, ntsev, dej kuj yog zoo dua li feem ntau stainless hlau. Vanadium hlau nyob rau hauv lub xeev tuab yog ruaj khov nyob rau hauv chav tsev kub. Nws tsis cuam tshuam nrog huab cua, dej lossis alkali thiab tuaj yeem tiv taus dilute acids Vanadium yog cov nyiaj-grey hlau. Lub melting point yog 1890 ± 10 ℃, uas yog ib qho ntawm cov hlau tsis tshua muaj siab melting point. Nws muaj qhov kub kub ntawm 3380 ° C, ntshiab vanadium yog ib qho nyuaj, tsis yog-magnetic, malleable, tab sis yog tias muaj me me ntawm impurities, tshwj xeeb tshaj yog nitrogen, oxygen, thiab hydrogen, tuaj yeem txo lawv cov plasticity.

Specification

COA ntawm Vanadium Powder
Purity
> 99.9%
V
99.2 ib
O
0.08 ib
N
0.013 ib
Si
0.05 Nws
C
0.001 ib
Fe
0.12
S
0.02 ib
Cr
0.01 ib
Na
0.002 ib

Daim ntawv thov

Additives rau ceev neutron reactor hnab ntawv cov ntaub ntawv, superconducting cov ntaub ntawv thiab tshwj xeeb alloys.

Peb Qhov Zoo

Tsis tshua muaj-lub ntiaj teb-scandium-oxide-nrog-zoo-nqi-2

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!

FAQ

Puas yog koj tsim khoom lossis lag luam?

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!

Cov nqe lus them nqi

T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.

Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as

Qauv

Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!

Pob

1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.

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