Fusion FluxesFusion Fluxes

AccuSPEC fusion fluxes are used in cements, ceramics and glass making, mining industries, metal producers, petrochemical plants and R&D laboratories.  We offer two flux grades - Pure and Ultra Pure - to suit your analytical requirements. 

  • High bulk density of 1.4 g/cm3 to eliminate overflowing risks
  • Speherical (<500µm) and vitreous particles offer higher analytical accuracy
  • Complete with a detailed certificate of analysis
  • Two purity grades - Pure (99.99%) and Ultra Pure (99.999%)

With a high bulk density of 1.4 g/cm3, compared to other fluxes some as low as 0.5 g/cm3, crucible volume is dramatically reduced and the risk of overflowing during agitation is eliminated.  

Fusion fluxes are supplied dust free, in homogeneous spherical vitreous particles with less than 0.05% moisture. This combination of physical characteristics contributes to ease of use and improved analytical accuracy.

Available at two purity levels - Pure and Ultra Pure - they come with valuable information for the XRF Spectroscopist. Each flux is supplied with a comprehensive Certificate of Analysis detailing actual lot analysis of up to 30 potential impurities determined by ICP, granulometry, loss on ignition and apparent density.

As well as individual fluxes we are pleased to also offer common additives for your convenience.

Choose from a variety of our fusion fluxes or request a custom blend for your application. Please don't hesitate to contact us for any help in selecting the right product for your application, we'll be pleased to help.

Abbreviations: LiM - Lithium Metaborate; LiT - Lithium Tetraborate; LiBr - Lithium Bromide; LiC - Lithium Carbonate; LiF - Lithium Fluoride; LiI - Lithium Iodide

Product Listings for Fusion Fluxes

 CodeItemUnit
040-060-103
Lithium Metaborate, Pure, 500g
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500 g
040-060-100
Lithium Metaborate, Pure, 1kg
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1 Kg
040-060-102
Lithium Metaborate, Ultra Pure, 1kg
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1 Kg
040-060-202
Lithium Tetraborate, Pure, 500g
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500 g
040-060-200
Lithium Tetraborate, Pure, 1kg
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1 Kg
040-060-205
Lithium Tetraborate, Ultra Pure, 1kg
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1 Kg
040-060-271
LiT/LiM/LiBr 34.83/64.67/0.50, Pure, 1Kg
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1 Kg
040-060-249
LiT/LiM/LiBr 49.75/49.75/0.50, Pure, 1kg
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1 Kg
040-060-331
LiT/LiM/LiBr 49.75/49.75/0.50, Ultra Pure, 1Kg
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1 Kg
040-060-266
LiT/LiM/LiBr 66.67/32.83/0.50, Pure, 1kg
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1 Kg
040-060-268
LiT/LiM/LiI 66.67/32.83/0.50, Pure, 1Kg
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1 Kg
040-060-333
LiM/LiBr 98.50/1.50, Pure, 1Kg
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1 Kg
040-060-339
LiM/LiBr 98.50/1.50, Ultra Pure, 1Kg
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1 Kg
040-060-270
LiT/LiF 90/10, Pure, 500g
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500 g
040-060-366
LiT/LiM/LiBr 49.5/49.5/1.0, Pure, 1kg
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1Kg
040-060-272
LiT/LiM/LiI 49.75/49.75/0.50, Pure, 1Kg
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1Kg
040-060-338
LiT/LiBr 99.50/0.50, Pure, 1Kg
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1 Kg
040-060-334
LiT/LiM 35/65, Pure, 1Kg
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1 Kg
040-060-336
LiT/LiM 35/65, Ultra Pure, 1Kg
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1 Kg
040-060-250
LiT/LiM 50/50, Pure, 1kg
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1 Kg
040-060-252
LiT/LiM 50/50, Ultra Pure, 1Kg
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1 Kg
040-060-267
LiT/LiM 67/33, Pure, 1kg
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1 Kg
040-060-330
Lithium Bromide, NWA - Solutions, 15 ml

Non Wetting Agent

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15 ml
040-060-340
Lithium Carbonate, Ultra Pure, 500g
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500 g
040-060-332
Lithium Fluoride Crystals, 250g
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250 g
040-060-269
Lithium Nitrate 99.9+%, 500g
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500 g
040-060-342
Sodium Carbonate, 500g
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500 g
040-060-364
Scoop for Flux, 2g Capacity
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