Lithium metaborate dihydrate, 99.0+%

CAS Number: 15293-74-0

Linear Formula: LiBO2 · 2H2O

Molecular Weight: 85.78

IUPAC Name: Lithium metaborate dihydrate

Other Names: Boric acid lithium salt

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Lithium metaborate or lithium tetraborate (Li2B4O7), or a mixture of both, can be used in borate fusion sample preparation of various samples for analysis by XRF, AAS, ICP-OES, ICP-AES and ICP-MS.

Simultaneous determination of parts-per-million level Cr, As, Cd and Pb, and major elements in low level contaminated soils using borate fusion and energy dispersive X-ray fluorescence spectrometry with polarized excitation.[2] Lithium metaborate dissolves acidic oxides such as SiO2 and Fe2O3, where the stoichiometric ratio of oxygen to cation, y/x in MxOy, is greater than unity.

Lithium tetraborate dissolves basic oxides such as CaO, MgO and other oxides of the alkali metals and alkaline earth metals, where y/x ≤ 1. Most oxides are best dissolved in a mixture of the two lithium borate salts, for spectrochemical analysis

 
Data sheet
Chemical purity99.0+%
Molecular FormulaLiBO2 · 2H2O
Molecular Weight85.78

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Lithium metaborate dihydrate, 99.0+%

CAS Number: 15293-74-0

Linear Formula: LiBO2 · 2H2O

Molecular Weight: 85.78

IUPAC Name: Lithium metaborate dihydrate

Other Names: Boric acid lithium salt

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