Lithium Metaborate Anhydrous

Anhydrous Lithium Metaborate (LiBO2, CAS 13453-69-5), technical and reagent grade, supplied wholesale by Zyntex. Fusion flux for XRF glass beads and ICP/AAS sample preparation of rocks, ores, cements and ceramics. CoA and SDS.

SKU: 13453-69-5 Category: Tags: ,
Description
Lithium Metaborate Anhydrous (LiBO2, CAS 13453-69-5) is a fusion flux used to dissolve rocks, ores, cements and ceramics for XRF and ICP analysis. Zyntex is a wholesale supplier and distributor of this product in technical and reagent grades, with a CoA and SDS for every lot.

Lithium Metaborate Anhydrous Product Overview

Anhydrous lithium metaborate (LiBO2) is a white powder or granulate that melts at about 845°C. Molten, it dissolves oxide materials very efficiently, especially acidic, silica-rich samples.

Analytical laboratories mix it with samples and fuse them in platinum crucibles to produce homogeneous glass beads for X-ray fluorescence (XRF) or solutions for ICP and AAS analysis. Geological, mining, cement and ceramic laboratories use this borate fusion method because it eliminates mineralogical and particle size effects. Blends with Lithium Tetraborate are adjusted to the acidity of the sample.

Analytical grades must have very low levels of the elements to be measured. It is also used in glass and ceramic glazes. For the hydrated form, see Lithium metaborate 2-hydrate, and for related boron chemicals, Boric Acid.

Key Applications of Lithium Metaborate Anhydrous

Main application areas:

🔬 XRF Fusion

Flux for glass bead preparation in XRF analysis.

🧪 ICP/AAS Sample Prep

Fusion agent for dissolving refractory samples.

⛏️ Mining and Geology

Flux for ore and rock analysis.

🏺 Glass and Ceramics

Component of glazes and specialty glass.

Lithium Metaborate Anhydrous Technical Specifications

ParameterStandard Value
Product NameLithium metaborate anhydrous
CAS Number13453-69-5
EC Number236-631-5
Molecular Formula / WeightLiBO2 / 49.75 g/mol
GradeTechnical & Reagent Grade
CategoryAnalytical Fluxes & Fusion Agents
DocumentsCoA and SDS with every lot

⚠️ Safety & Handling: May cause eye and skin irritation; boron compounds may be classified as toxic for reproduction. Avoid dust formation and wear gloves, eye protection and dust protection. Store in tightly closed containers in a dry place, as the anhydrous product absorbs moisture. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.

Frequently Asked Questions

When should lithium metaborate be blended with lithium tetraborate?

Metaborate-rich fluxes suit acidic, silica-rich samples, while tetraborate-rich fluxes suit basic samples. Blends are chosen to match the sample type.

Do you supply pre-fused fluxes?

Pre-fused, high-purity fusion fluxes can be quoted on request. Please specify the composition and impurity requirements.

How can I get a price and documents?

Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.