Barium chromate cas 10294-40-3 BaCrO4 chaw tsim tshuaj paus nqi

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Barium chromate CAS 10294-40-3 BaCrO4

Khoom npe:Barium chromate

CAS:10294-40-3

MF:BaCrO4

MW:253.3207 ib

EINECS:233-660-5 : kuv

Cim:neeg tsim khoom

Pob:25 kg / nruas los yog 200 kg / nruas

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Product Detail

Khoom cim npe

Kev piav qhia

Khoom npe: Barium chromate

CAS: 10294-40-3

MF: BaCrO4

Melting point: 210 ° C

Ceev: 4.5 g / cm3 ntawm 25 ° C

Pob: 1 kg / hnab, 25 kg / hnab, 25 kg / nruas

Specification

Cov khoom	Specifications
Qhov tshwm sim	Yellow crystal
Purity	≥99%
Cl	≤ 0.2%
CO3	≤0.1%
Dej insoluble teeb meem	≤ 0.05%
Hydrochloric acid insoluble teeb meem	≤0.1%

Daim ntawv thov

1.Nws yog siv los tsim kev ruaj ntseg match, pottery, iav pigment, thiab lwm yam.

2.Nws yog siv los ua reagent rau kev txiav txim siab ntawm sulfate thiab selenate.

Khoom

Nws dissolves los yog decomposes nyob rau hauv inorganic acids. Nws yuav luag insoluble hauv dej, dilute acetic acid thiab chromic acid daws.

Lub sij hawm xa tuaj

1. Qhov ntau: 1-1000 kg, hauv 3 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm

2. Qhov ntau: Tshaj 1000 kg, Tsis pub dhau 2 lub lis piam tom qab tau txais cov nyiaj them poob haujlwm.

Kev them nyiaj

1, T / T

2, L / C

3, Visa

4, credit card

5, Paypal ua

6, Alibaba Trade Assurance

7, Western union

8, MoneyGram

9 Tsis tas li ntawd, qee zaum peb kuj lees txais Bitcoin.

Pob

1 kg / hnab lossis 25 kg / nruas lossis 50 kg / nruas lossis raws li cov neeg siv khoom xav tau.

Cia

Khaws rau ntawm qhov chaw qhuav, shady, ventilated.

Kev pab thawj zaug

1. Kev piav qhia txog kev pab thawj zaug

Cov lus qhia dav dav

Muab cov ntaub ntawv kev nyab xeeb ntawm cov ntaub ntawv no rau tus kws kho mob uas tuaj koom.

Yog nqus tau

Tom qab inhalation: huab cua ntshiab. Hu rau tus kws kho mob.

Nyob rau hauv rooj plaub ntawm daim tawv nqaij

Nyob rau hauv rooj plaub ntawm kev sib cuag ntawm daim tawv nqaij: Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd. Yaug daim tawv nqaij nrogdej / da dej. Tham nrog tus kws kho mob.

Thaum qhov muag pom

Tom qab qhov muag pom: yaug tawm nrog dej kom ntau. Hu rau ophthalmologist. Tshem tawm kev sib cuaglo ntsiab muag.

Yog nqos

Tom qab nqos: tam sim ntawd ua rau tus neeg raug mob haus dej (ob khob feem ntau). Sib tham atus kws kho mob.

Kev tuav thiab khaws cia

1. Kev ceev faj rau kev nyab xeeb

Cov lus qhia txog kev nyab xeeb

Ua haujlwm hauv qab hood. Tsis txhob nqus cov khoom / sib tov.

Cov lus qhia txog kev tiv thaiv hluav taws thiab tawg

Khaws kom deb ntawm cov nplaim taws, qhov chaw kub thiab qhov chaw ntawm qhov hluav taws kub.

Kev ntsuas huv

Tam sim ntawd hloov cov khaub ncaws tsis huv. Siv kev tiv thaiv tawv nqaij tiv thaiv. Ntxuav tes

thiab ntsej muag tom qab ua haujlwm nrog cov khoom siv.

2. Tej yam kev mob rau kev ruaj ntseg cia, nrog rau tej yam incompatibilities

Cia tej yam kev mob

Tightly kaw. Khaws cia los yog nyob rau hauv ib qho chaw nkag tau tsuas yog tsim nyog los yog tso cai

cov neeg. Tsis txhob khaws cia ze ntawm cov khoom siv hluav taws xob.

Yav dhau los: Tosyl Chloride CAS 98-59-9 Chaw tsim tshuaj paus

Tom ntej: 1 4-Benzenedimethanol 589-29-7

Yam khoom

Barium chromate cas 10294-40-3 BaCrO4 chaw tsim tshuaj paus nqi

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Product Detail

Khoom cim npe

Kev piav qhia

Specification

Daim ntawv thov

Khoom

Lub sij hawm xa tuaj

Kev them nyiaj

Pob

Cia

Kev pab thawj zaug

Kev tuav thiab khaws cia

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