times of bismuth carbonate | Yunnan Titan New Materials Technology Co.,Ltd

Mô tả

White or light yellow powder, see the light gradually became brown

ỨNG DỤNG

Mainly used in medicine to treat gastric and duodenal ulcers, bacterial dysentery, acute mucous membrane permeability gastritis, enteritis and diarrhea, etc. Also used in the manufacture of bismuth salt. It can also be used as a pearl plastic additives and cosmetics adhesion agent, mainly used in medicine industry, also can make pearl plastic additives; Used for analysis reagent, also used for bismuth salt manufacturing, in the pharmaceutical industry used as astringent

Phiếu kiểm nghiệm

Inspection test report against

the name or description of a commodity	bismuth subcarbonate	CAS：5892-10-4
character	White or light yellow powder, see the light gradually became brown
Test items		estimated value
(BiO)2CO3		97.6-100.7%
Cl		≤0.05%
Nitrate (NO3)		≤0. %
Loss on drying (105 ℃)		≤1.0%
Cu		≤0.005%
Ag		≤0.0025%
Pb		≤0.002%
As		≤0.0005 %
Alkali metal and base metal and salt with SO4		≤1.0%
		High purity level	Refined level
(BiO)2CO3		≥90 .0%	≥90 .0%
Cl		≤0.01%	≤0.02%
Sulfate (SO4)		≤0.01%	≤0.02%
Nitrate (NO3)		qualified	qualified
Loss on drying (105 ℃)		---	---
Cu)		≤0.005%	≤0.01%
Ag		≤0.002 %	≤0.005%
Pb		≤0.015%	≤0.02%
As		≤0.0006%	≤0.001%
Non-sludging to hydrogen sulfide		≤0.3%	≤0. 5%
clarity test		qualified	qualified