Medical Grade Barium Sulfate CAS 7727-43-7 High quality

Product name: Medical Grade Barium Sulfate

Keywords

Barium Sulphate 98%
Medical Grade Barium Sulfate
Barium Sulphate x-ray

MF: BaO4S

MW: 233.39

CAS: 7727-43-7

Prompt shipment

FOB Wuhan

Wuhan port sails

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Application: Pharmaceuticals

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NO.	ITEMS	STANDARD SPECIFICATION	RESULTS OF ANALYSIS
1	Description	White to off-white color powder; free of impurity, odorless and tasteless	CONFIRM
2	Identification	Positive for sulphates and for barium salts	CONFIRM
3	Solubility	It’s almost insoluble in water , alcohol, aether,and can’t dissolve in hydrochloric acid, nitric acid, or sodium hydroxide	CONFIRM
4	PH(SOL. 10%)	3.5—10.0	6.8
5	Sulfide	The gas evolved does not darken moistened lead acetate paper	CONFIRM
6	Hydrochloric acid soluble substances	0.3%max (15mg)	0.24%
7	Barium soluble salts	No turbidity is produced	CONFIRM
8	Heavy metals	10ppm max	＜10ppm
9	Arsenic	1.0ppm max	＜1ppm
10	Assay/purity	97.5%min	97.74%
11	Median particle size	0.8-1.10um	0.95 um
12	Phosphate	No yellow precipitates is produced	CONFIRM
13	Dry loss on 105℃	1.0% max	0.20%
14	Volatile Organic Impurities	Meets the requirements	Meets the requirements

Application

Medical grade barium sulfate mianly used as contrast media, we have been in this area for years.

Storage

Ventilation, dry and low temperature condition, kept away from alumium and potassiu.

Packing

25KG plastic woven bag with lining.

Lead time

2-3 days for sample
7-10 days for regular order

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