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Pure 99.9% H3BO3 Boric Acid With Boron 10 Isotope Abundance
| MOQ: | 10Tons |
| Price: | Please contact customer service |
| Standard Packaging: | Bagged |
| Delivery Period: | About six weeks |
| Payment Method: | T/T |
| Supply Capacity: | 100,000 tons per year |
Detail Information
Place of Origin
China
Brand Name
SiChun HongJian
Model Number
Boric acid
Chemical Formula:
H3BO3
Appearance:
White Crystalline Powder
Melting Point:
170.9 ℃
Density:
1.435 G/cm³
Highlight:
99.9% h3bo3 boric acid
,h3bo3 boric acid
,mg h3bo3
Product Description
Boric Acid 99.9% Pure H3BO3 White Crystalline Powder
Russian Imported Boric Acid is a high-quality boron resource strategically sourced by Hongjian Chemical, renowned for its unique natural deposit origin, exceptional crystal integrity, and low impurity characteristics. It holds a significant position in the global high-end industrial chain.
The company directly sources boron-magnesium ore from Russia's Dalnegorsk deposit and employs the "carbonate method" refining process, ensuring the product's inherent advantage of naturally low heavy metal content.
- Origin: Dalnegorsk Deposit, Russia
- English Name: Boric Acid (Russian Imported)
- Chemical Formula: H₃BO₃
- Molecular Weight: 61.83
- CAS Number: 10043-35-3
- Standard: Complies with GOST 18704-2018
Key Properties: Naturally low heavy metals, complete crystal form, stable solubility curve, excellent thermal stability
Advanced Application Scenarios of Russian Imported Boric Acid
"High-Reliability Neutron Moderator" in Nuclear Power Safety
- Special specification for Vyborg Nuclear Power Plant, with boron-10 isotope abundance precisely controlled at 18.5-20.5%, improving neutron absorption efficiency by 35%
- Three-level protection system using compound with domestic boric acid achieves 99.99% reliability in nuclear power plant cooling systems
"Ultra-pure Process Medium" in Semiconductor Manufacturing
- Key component in 12-inch wafer etching solution with metal impurity content <0.1ppb, meeting 5nm process requirements
- EUV lithography machine lens cleaning agent effectively removes organic contaminants without damaging hafnium oxide coating
"Precision Medicine Carrier" in Biomedicine
- Special preparation for Boron Neutron Capture Therapy (BNCT) achieves boron-10 targeted enrichment ratio of 35:1 in tumor tissue
- Surface modifier for orthopedic implants promotes directional growth of osteoblasts, increasing bone bonding strength by 50%
"Special Material Modifier" in Aerospace
- High-temperature resistant ceramic matrix composites for spacecraft using Russian boric acid as sintering aid achieve temperature resistance up to 1800℃
- Additive component for satellite structural adhesives maintains stable bonding performance and radiation resistance in vacuum environment
Technical Advantages and Quality Assurance
Resource Advantages
- Direct sourcing of boron resources associated with scheelite from Siberia, with natural radioactive element content below detection limits
- Deposit formed in Precambrian period, ore undergone multiple geological processes ensuring full natural separation of impurity elements
Process Characteristics
- Low-temperature carbonate decomposition process introduces no sulfate ions, product chloride ion content ≤8ppm
- Five-stage countercurrent crystallization technology maintains main content stability at 99.7%-99.95% with particle size distribution concentration reaching 90%
Quality Certification
- Certified by EU REACH, US FDA, Japanese JIS K8574, and other international standards
- Each batch provides certificate of origin, radioactivity test report, and complete heavy metal analysis report
Supply Chain Guarantee
- Dedicated China-Europe Railway Express transportation with全程 temperature and humidity monitoring ensuring stable crystal structure
- Bonded zone spot inventory in Qingdao meets 72-hour delivery requirements for emergency orders
Differentiated Advantages vs Domestic Boric Acid
Purity Advantages
- Naturally low aluminum characteristic (Al≤3ppm), particularly suitable for electronic grade applications
- Potassium-sodium total content ≤15ppm, providing better choice for photovoltaic glass industry
Physical Characteristics
- Standard flake crystal structure with fluidity 30% better than national standard
- Bulk density stable at 1.45-1.55g/cm³, facilitating precise control in automatic batching systems
Application Performance
- 20% lower volatilization rate in photovoltaic glass furnaces, extending furnace life by approximately 6 months
- As lithium battery electrolyte additive, cycle life increased to over 1500 cycles
Why Choose Us?
- High-purity products, in compliance with international standards
- 30+ Years Chemical Manufacturing Experience
- Strict QC with Batch Traceability
- Global logistics, supporting sea and air transportation
- Technical support, providing customized solutions
- Factory direct supply, with strong price competitiveness
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