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White Barium Sulfate Precipitated | Paint & Rubber Industry Pigment
Alias
Barium sulfate
English Name
Barium Sulfate Prepared
Chemical Formula
BaSO₄
Molecular Weight
233.39
CAS Number
7727-43-7
Core Features: Ultimate Performance and Functional Potential
Medical and pharmaceutical grade purity standards
Optimized for diagnostic imaging applications
Strict Good Manufacturing Practice (GMP) compliance
International pharmacopoeial standards validation
Exceptional chemical purity and controlled particle size
Product Introduction
This meticulously engineered Barium Sulfate Powder is specifically designed to meet the rigorous standards of medical and pharmaceutical applications. As a Diagnostic Imaging agent and Pharmaceutical Grade material, it represents the intersection of advanced chemical processing and life-saving medical technology.
Unlike industrial-grade barium sulfate products, this powder undergoes exhaustive purification and quality control processes to ensure it meets the exacting specifications required for human administration. Every batch is produced under strict Good Manufacturing Practice (GMP) conditions and validated to comply with international pharmacopoeial standards, including the United States Pharmacopeia (USP), European Pharmacopoeia (Ph. Eur.), and others as required.
The result is a product of exceptional chemical purity, controlled particle size, and predictable performance that radiologists and pharmaceutical manufacturers trust for critical applications.
Diagnostic Imaging Applications
In diagnostic imaging, barium sulfate serves as the gold-standard positive contrast agent for radiographic examinations of the gastrointestinal (GI) tract. Its efficacy stems from barium's high atomic number (56), which provides excellent X-ray attenuation, creating clear, high-contrast images of the esophagus, stomach, and intestines.
Our powder is optimized for suspension in aqueous media to create stable, palatable, and easy-to-administer formulations for procedures such as barium swallows, upper GI series, enteroclysis, and double-contrast barium enemas. The precisely controlled particle size distribution ensures optimal mucosal coating for detailed visualization of the GI lining while preventing rapid sedimentation or flocculation that could compromise image quality or patient comfort.
Furthermore, the powder's ultra-low levels of soluble barium impurities are non-negotiable, as they eliminate the risk of barium toxicity, making the suspension safe for ingestion or rectal administration.
Pharmaceutical Grade Specifications
As a Pharmaceutical Grade substance, the powder's role extends beyond contrast imaging into the formulation of other medicinal products. Its exceptional chemical inertness and biocompatibility make it a valuable excipient or filler in solid oral dosage forms like tablets and capsules.
It can act as a weighting agent in suspensions, a radiopaque marker in implantable medical devices, and a component in specialized barrier creams. The manufacturing process for this grade involves multiple stages of purification, including acid washing, filtration, and sometimes recrystallization, to remove trace heavy metals (such as lead, arsenic, and mercury), chloride, sulfide, and other soluble salts.
Each production lot is accompanied by a comprehensive Certificate of Analysis (CoA) that details full analytical testing results, including assays for identity, purity, particle size, microbial limits, and heavy metal content. Our commitment to quality ensures this barium sulfate powder is not just a chemical, but a critical component in the global healthcare infrastructure, enabling accurate diagnoses and supporting advanced pharmaceutical development.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
7000000-10000000
Employee Number:
130~150
Ecer Certification：
Verified Supplier
Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ... Sichuan Hongjian Chemical is a comprehensive enterprise specializing in the trade of chemical products. Since entering the chemical industry in 1995, it has always been dedicated to providing supply chain services for chemical raw materials, fine chemicals and environmental protection ...
