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We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.
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BaSO4
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Description Back to Top
Barium Sulfate, USP is a contrast medium for CT scans or fluoroscopic studies of the gastrointestinal tract. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Specifications Back to Top
| Test | Specification | |
|---|---|---|
| Min | Max | |
| ASSAY | 97.5 | 100.5 % |
| pH OF AN AQUEOUS SUSPENSION | 3.5 | 10.0 |
| SULFIDE (S) | 0.5 µg/g | |
| ACID-SOLUBLE SUBSTANCES | 0.3 % | |
| SOLUBLE BARIUM SALTS | 0.001 % | |
| ELEMENTAL IMPURITIES: | ||
| LEAD (Pb) | AS REPORTED | |
| IDENTIFICATION (A) | POSITIVE FOR SULFATE | |
| IDENTIFICATION (B) | POSITIVE FOR BARIUM | |
| EXPIRATION DATE | ||
| DATE OF MANUFACTURE | ||
| APPEARANCE | ||
| RESIDUAL SOLVENTS | TO PASS TEST | |
Shipping & Storage Back to Top
Shipping Information
Tariff No. 2833270000
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Shipping Costs
Tariff No. 2833270000
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Shipping Costs
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