Certificate of Analysis-COA
99.99% Content
Test Results |
Composition | Specification % | Results % |
Li2B4O7 | ≥99.99 | >99.99 |
Na | ≤0.0005 | 0.00036 |
K | ≤0.0005 | 0.0001 |
Ca | ≤0.0010 | 0.0005 |
Mg | ≤0.0005 | 0.0003 |
Si | ≤0.0010 | 0.00043 |
Al | ≤0.0005 | 0.00048 |
P | ≤0.0005 | <0.0001 |
Fe | ≤0.0005 | 0.00016 |
As | ≤0.0002 | <0.0001 |
Pb | ≤0.0002 | <0.0001 |
Cu | ≤0.0005 | <0.0001 |
Loss on ignition 650℃1h(%) | ≤0.4 | 0.30 |
Applications
1. For XRF And Analytical Sample Preparation: Lithium tetraborate (Li2B4O7, CAS 12007-60-2) is a high-purity fusion flux for X-ray fluorescence (XRF) analysis. It dissolves most refractory oxides and minerals, producing homogeneous glass discs for reliable elemental analysis of rocks, ores, cement and ceramics in mining, smelting and testing laboratories.
2. For Glass And Ceramics Manufacturing: In glass and ceramic production, lithium tetraborate acts as a fluxing agent that lowers melting temperatures and improves thermal stability, and can help adjust the refractive index and optical performance of specialty glass and glazes.
3. For Neutron Detection And Scintillation: Lithium tetraborate crystals and lithium-6 enriched glass scintillators based on this compound are used in neutron detection systems for security screening and scientific research, offering a stable and effective detection medium.
4. For Lithium Battery Materials: Reported for use in the lithium battery industry, lithium tetraborate serves as a lithium borate raw material in electrolyte-related and battery material applications, supporting the production of high-purity lithium compounds.
5. Reliable Supply For Industry And R&D: Offered in high-purity reagent and flux grades with low phosphorus content and consistent quality, lithium tetraborate gives glass, ceramic, analytical and advanced materials customers a dependable lithium borate source with stable supply and flexible packaging.
Quality Assurance
Every batch of chemicals leaves our factory with complete laboratory documentation — not a promise, but verifiable test data. From incoming raw material inspection to finished-goods release, each batch is tested against published specifications, and a Certificate of Analysis (COA) accompanies every single shipment. What you order is exactly what we test — and what we ship.
Tested by our in-house ISO 9001:2015 laboratory. Verified independently by third-party labs on request (SGS / BV / Intertek). Traceable from raw material to your warehouse.
Packaging
Liquid plastic drums
Liquid tonnes
Liquid iron drums
Export-grade packaging, custom labels
Solids (woven bags/cardboard drums/ton bags)
Liquids (plastic drums/IBC/ISO tanks)