Medical Grade Barium Sulfate CAS: 7727-43-7 Hot for sale

Medical Grade Barium Sulfate
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

Application: Pharmaceuticals

COA information

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