Pure and Ultra-Pure
SPEX Fusion Flux
Announcing SPEX CertiPrep's lines of Pure and Ultra-Pure Fusion Fluxes and additives. Both lines are made from a "Micro Bead" formula to guarantee the same ratio of components in every bead. These beads prevent harmful dust from clogging your instruments. To maintain a higher level of consistency and quality, each batch of Flux is made identically with no lot-to-lot variation.
Request a free 100g sample of the SPEX Fusion Flux of your choice.
No purchase necessary.
- Pre-Fused with additives for better accuracy
- New Micro Beads eliminate dust that clogs equipment!
- Consistency — Each bead has the exact same ratio of components
- Our Ultra-Pure line is 99.998% pure!