High-Purity Barium Carbonate BC-5

Product Advantage

Ultra-High Purity Level: Purity ≥99.5% with ultra-low heavy metal impurities (Fe≤5ppm, Na≤50ppm) ensures reliability in electronic grade applications (e.g., PTC thermistors) and precision chemical reactions.

Rigorous Quality Assurance: Raw materials are sourced from high-purity ore, and each production step (calcination, purification, grinding) is monitored by advanced testing equipment (ICP-OES) to guarantee consistent quality for users.

Customizable Impurity Control: Offer tailored impurity specifications (e.g., Sr, Ca, Cl content) for specialized scenarios like optical glass for lenses or high-purity barium titanate synthesis.

Flexible Packaging: Standard packaging includes 25kg/bag and 1mt/bag; customized packaging (e.g., vacuum-sealed bags for moisture-sensitive applications) is available for chemical distributors and industrial bulk buyers.

Global Supply Chain Support: Efficient logistics network ensures timely delivery to international electronic component manufacturers and research institutions, with fast lead times for urgent orders.

Note: Ultra-high purity grades (99.9% BaCO₃) are available for advanced electronic materials and precision optical components.

Product Uses

Electronic Materials Industry: Key raw material for PTC thermistors, varistors, and high-purity barium titanate—used by electronic ceramic manufacturers to produce components for capacitors and semiconductor devices.

Optical Glass Manufacturing: Essential for producing high-transparency optical glass (lenses, prisms, optical fibers) due to its low impurity content, enhancing light transmission and optical stability.

Chemical Reagents & Synthesis: Serves as a high-purity reagent in analytical chemistry and fine chemical synthesis, ensuring accurate experimental results for research institutions and pharmaceutical intermediate producers.

Glass Substrates: Critical raw material for manufacturing LCD glass substrates and semiconductor packaging glass, meeting the strict purity requirements of the electronics display industry.

Barium Titanate Production: Reacts with titanium dioxide to form high-performance barium titanate, widely used in multi-layer ceramic capacitors (MLCCs) and electronic sensors.

FAQ

Q: Is High-Purity Barium Carbonate BC-5 compliant with RoHS standards for electronic applications?

A: Yes, our product meets RoHS, REACH, and other international environmental standards, with test reports available for customers in the electronic industry.

Q: Can you provide technical support for barium titanate synthesis using this product?

A: Absolutely. Our professional team offers technical guidance on reaction conditions, dosage, and impurity control to optimize your production process—free for long-term partners.

Q: What is the shelf life of this product when stored properly?

A: When stored in a cool, ventilated, and sealed environment (away from heat and moisture), the shelf life is 24 months. We recommend checking the moisture content before use for precision applications.

Q: How do you ensure the safety of transporting toxic barium carbonate to overseas markets?

A: We comply with UN1564 regulations for hazardous material transportation, providing complete SDS (Safety Data Sheet) and proper packaging labeling—partnering with certified logistics companies for safe delivery.