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Barium Carbonate

Barium carbonate tau muab faib ua lub teeb barium carbonate thiab hnyav barium carbonate. Lub teeb ntom tsawg dua lossis sib npaug rau 1.21, thiab qhov hnyav hnyav ntau dua lossis sib npaug li 1.48. Nws yog cov khoom siv raw rau kev tsim cov khoom siv hluav taws xob hluav taws xob, xim xim, iav tsom iav thiab duab raj raj. BaCO3 yog ≥99.2, thiab nws yog hmoov dawb, thiab yog qib kuv tsim nyog cov khoom.

Xa kev nug

Ces

Tsham tam sim no

Hauj lwm lawm

1, Cov khoom tseem ceeb tsis ua haujlwm

Yam khoom	Lub teeb qib qib barium carbonate	Heavy qib qib barium carbonate
Xim	Dawb hmoov	Dawb hmoov
BaCO3 %	≥99.2	≥99.2
S Xam los ntawm SO4, %	≤0.25	≤0.30
Hlawv qhov seem ntawm cov teeb meem tsis haum hauv hydrochloric acid %	≤0.15	≤0.25
Fe %	≤0.004	≤0.004
Dej %	≤0.30	≤0.30
Tej ntom ntom G/cm3	≤1.21	≥1.48

2, Cov lus piav qhia khoom: cov khoom yog hmoov dawb, cov qauv molecular yog BaCO3, cov ntsiab lus melting 1740 ℃, txheeb ze ntom ntom 4.43. Cov khoom lag luam yuav luag tsis yaj hauv dej thiab cawv, tab sis soluble hauv cov kua qaub thiab ammonium chloride tov. Cov khoom siv hauv kev tsim cov plhaub duab, cov khoom siv hluav taws xob, dej huv, xim, xim txheej lossis lwm yam ntsev barium.

3, Daim duab duab

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4. Daim ntawv thov: siv rau xim, txheej lossis lwm yam ntsev barium, cov khoom siv hluav taws xob, tawg plhaub ntawm kinescope thiab iav kho qhov muag

5. Pob: 25kgs lub hnab tsis muaj dej + tuj lub hnab

6, Cov lus tawm tswv yim zoo ntawm kev siv cov khoom lag luam, cov khoom tau raug xa tawm mus rau Kaus Lim Qab Teb, Nyiv Pooj, Pakistan

7, Peb yog tus muab kev tshaj lij, leej twg tuaj yeem muab cov neeg siv khoom siv thev naus laus zis khoom siv dawb, siv thiab lwm yam teeb meem

Koj puas xav nrhiav tus kws tshaj lij ntawm Barium Carbonate?

Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?

Tom qab ntawv thov hu rau peb

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Cim npe nrov: barium carbonate, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, siv, khoom

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