Environmental Express® Katanax® Borate Fluxes

Versatile fluxes to support fusion applications
  • Manufacturing process located in a cleanroom for outstanding purity—no external contamination
  • Totally homogenous—every particle has identical composition
  • Non-wetting agent fused right in
  • Micro-bead or granular form
  • Custom blends can be adjusted to meet your samples specific requirements
  • Pre-weighed sachet reduces technician workload
Environmental Express® Katanax® provides a full range of high-quality, high-purity fusion fluxes for use with our top-of-the-line fluxer. They are composed of the highest purity grade raw material on the market to achieve less than 0.05% impurity. Available in pure analytical (99.99% purity) and ultra-pure (99.998+% purity) grades.

The micro-bead form contains spherical flux particles that limit hygroscopic properties and water absorption to prevent humidity accumulation. The absence of dust particles eliminates error from flux losses on weighing containers.

The granular form has optimal mixing properties. The sample adheres to the crystals, preventing layer segregation. Its crystallin uniformity eliminates popcorn effect potential from phase shift.

Both forms are high-density to prevent crucible overflows. Optional lithium bromide (LiBr) or iodide (LiI) can be pre-fused in the flux to reduce weighing times and increase analytical accuracy. Pre-weighed sachets also reduce potential for technician error and increase the precision of results up to ±1 mg.
£94.00 - £437.00GBP / Each
£112.80 - £524.40GBP (incl VAT)

58 variations of this product are available.

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58 PRODUCT OPTIONS
Compareitem specifications
Concentration Form Purity Grade
Availability Pricing
Environmental Express Katanax® Lithium Metaborate/Lithium Bromide (99.5/0.5%) Micro-Bead Flux, 1 kg 0462433 Mfr # KP3000P
COMPARE
Lithium metaborate (99.5%)/Lithium bromide (0.5%) Micro-beads Pure (99.99%)
£217.00GBP / Each
£260.40GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Metaborate/Lithium Bromide (99.5/0.5%) Micro-Bead Flux, 1 kg 0462434 Mfr # KP3000UP
COMPARE
Lithium metaborate (99.5%)/Lithium bromide (0.5%) Micro-beads Ultra-pure (99.998+%)
£426.00GBP / Each
£511.20GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate/Lithium Bromide (99.5/0.5%) Micro-Bead Flux, 1 kg 0462435 Mfr # KP3001P
COMPARE
Lithium tetraborate (99.5%)/Lithium bromide (0.5%) Micro-beads Pure (99.99%)
£167.00GBP / Each
£200.40GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Tetraborate/Lithium Bromide (99.5/0.5%) Micro-Bead Flux, 1 kg 0462436 Mfr # KP3001UP
COMPARE
Lithium tetraborate (99.5%)/Lithium bromide (0.5%) Micro-beads Ultra-pure (99.998+%)
£368.00GBP / Each
£441.60GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate/Lithium Metaborate/Lithium Bromide (49.75/49.75/0.5%) Micro-Bead Flux, 1 kg 0462437 Mfr # KP3002P
COMPARE
Lithium tetraborate (49.75%)/Lithium metaborate (49.75%)/Lithium bromide (0.5%) Micro-beads Pure (99.99%)
£175.00GBP / Each
£210.00GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Tetraborate/Lithium Metaborate/Lithium Bromide (49.75/49.75/0.5%) Micro-Bead Flux, 1 kg 0462438 Mfr # KP3002UP
COMPARE
Lithium tetraborate (49.75%)/Lithium metaborate (49.75%)/Lithium bromide (0.5%) Micro-beads Ultra-pure (99.998+%)
£390.00GBP / Each
£468.00GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate/Lithium Metaborate/Lithium Bromide (66.67/33.83/0.5%) Micro-Bead Flux, 1 kg 0462439 Mfr # KP3003P
COMPARE
Lithium tetraborate (66.67%)/Lithium metaborate (33.83%)/Lithium bromide (0.5%) Micro-beads Pure (99.99%)
£167.00GBP / Each
£200.40GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Tetraborate/Lithium Metaborate/Lithium Bromide (66.67/32.83/0.5%) Micro-Bead Flux, 1 kg 0462440 Mfr # KP3003UP
COMPARE
Lithium tetraborate (66.67%)/Lithium metaborate (33.83%)/Lithium bromide (0.5%) Micro-beads Ultra-pure (99.998+%)
£380.00GBP / Each
£456.00GBP (incl VAT)
Environmental Express Katanax® Lithium Metaborate/Lithium Bromide (98.5/1.5%) Micro-Bead Flux, 1 kg 0462441 Mfr # KP3005P
COMPARE
Lithium metaborate (98.5%)/Lithium bromide (1.5%) Micro-beads Pure (99.99%)
£214.00GBP / Each
£256.80GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Metaborate/Lithium Bromide (98.5/1.5%) Micro-Bead Flux, 1 kg 0462442 Mfr # KP3005UP
COMPARE
Lithium metaborate (98.5%)/Lithium bromide (1.5%) Micro-beads Ultra-pure (99.998+%)
£437.00GBP / Each
£524.40GBP (incl VAT)
Environmental Express Katanax® Lithium Metaborate (100%) Micro-Bead Flux, 1 kg 0462443 Mfr # KP3006P
COMPARE
Lithium metaborate (100%) Micro-beads Pure (99.99%)
£210.00GBP / Each
£252.00GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Metaborate (100%) Micro-Bead Flux, 1 kg 0462444 Mfr # KP3006UP
COMPARE
Lithium metaborate (100%) Micro-beads Ultra-pure (99.998+%)
£426.00GBP / Each
£511.20GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate (100%) Micro-Bead Flux, 1 kg 0462445 Mfr # KP3007P
COMPARE
Lithium tetraborate (100%) Micro-beads Pure (99.99%)
£163.00GBP / Each
£195.60GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Tetraborate (100%) Micro-Bead Flux, 1 kg 0462446 Mfr # KP3007UP
COMPARE
Lithium tetraborate (100%) Micro-beads Ultra-pure (99.998+%)
£370.00GBP / Each
£444.00GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate/Lithium Metaborate (50/50%) Micro-Bead Flux, 1 kg 0462447 Mfr # KP3008P
COMPARE
Lithium tetraborate (50%)/Lithium metaborate (50%) Micro-beads Pure (99.99%)
£178.00GBP / Each
£213.60GBP (incl VAT)
Environmental Express Katanax® Ulta-Pure Lithium Tetraborate/Lithium Metaborate (50/50%) Micro-Bead Flux, 1 kg 0462448 Mfr # KP3008UP
COMPARE
Lithium tetraborate (50%)/Lithium metaborate (50%) Micro-beads Ultra-pure (99.998+%)
£381.00GBP / Each
£457.20GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate/Lithium Metaborate (66/34%) Micro-Bead Flux, 1 kg 0462449 Mfr # KP3009P
COMPARE
Lithium tetraborate (66%)/Lithium metaborate (34%) Micro-beads Pure (99.99%)
£167.00GBP / Each
£200.40GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Tetraborate/Lithium Metaborate (66/34%) Micro-Bead Flux, 1 kg 0462450 Mfr # KP3009UP
COMPARE
Lithium tetraborate (66%)/Lithium metaborate (34%) Micro-beads Ultra-pure (99.998+%)
£362.00GBP / Each
£434.40GBP (incl VAT)
Environmental Express Katanax® Lithium Tetraborate/Lithium Metaborate (35/65%) Micro-Bead Flux, 1 kg 0462451 Mfr # KP3010P
COMPARE
Lithium tetraborate (35%)/Lithium metaborate (65%) Micro-beads Pure (99.99%)
£183.00GBP / Each
£219.60GBP (incl VAT)
Environmental Express Katanax® Ultra-Pure Lithium Tetraborate/Lithium Metaborate (35/65%) Micro-Bead Flux, 1 kg 0462452 Mfr # KP3010UP
COMPARE
Lithium tetraborate (35%)/Lithium metaborate (65%) Micro-beads Ultra-pure (99.998+%)
£386.00GBP / Each
£463.20GBP (incl VAT)
Showing 1 - 20 of 58

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