AccuSPEC fusion fluxes are supplied dust free, in homogeneous spherical vitreous particles with less then 0.05% moisture. Choose from a variety of our fused fluxes or request a custom blend for your application. Depending on your analytical requirements, two flux grades; Pure and Ultra Pure, are available. Used in cements, ceramics and glassmaking, mining industries, metal producers & R&D laboratories - petrochemical plants.
Fusion Fluxes


• Eliminate risks associated with crucibles overflowing
    - High bulk density of 1.4 g/cm³

• Offer higher analytical accuracy
    - Spherical (<500 um) and vitreous particles are easy to handle

• Two purity levels are available
    - Ultra Pure 99.999% best choice for ICP-AES/MS Analysis
    - Pure 99.99% most popular in XRF analysis

• Complete with a detailed Certificate of Analysis
    - Lot number and the concentration of analytes determined by
      ICP-AES

• Fusion Flux Flyer (PDF, 67 KB)

Fusion Fluxes
Description Grade Quantity Catalog Number
Lithium Metaborate (LiM) PURE 1kg 040-060-100
Lithium Metaborate (LiM) ULTRA PURE 1kg 040-060-102
Lithium Tetraborate (LiT) PURE 1kg 040-060-200
Lithium Tetraborate (LiT) ULTRA PURE 1kg 040-060-205
LiT/LiM/LiBr 49.75/49.75/0.50 PURE 1kg 040-060-249
LiT/LiM 50/50 PURE 1kg 040-060-250
LiT/LiM 50/50 ULTRA PURE 1kg 040-060-252
LiT/LiM 67/33 PURE 1kg 040-060-267
LiT/LiM/LiBr 66.67/32.83/0.50 PURE 1kg 040-060-266
LiT/LiM/Lil 66.67/32.83/0.50 PURE 1kg 040-060-268
LiT/LiM 35.3/64.7 PURE 1kg 040-060-334
LiT/LiM 35.3/64.7 ULTRA PURE 1kg 040-060-336
LiT/LiBr 99.50/0.50 PURE 1kg 040-060-338

Additives and Accessories      
Description Grade Quantity Catalog Number
Scoop for flux, 2 g capacity --- --- 040-060-364
Lithium Nitrate Oxidizing Agent 500g 040-060-269
Lithium Bromide Non Wetting Agent 15ml 040-060-330
Lithium Fluoride Crystals Fludizing Agent 250g 040-060-332