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- Chromatography
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- Accessories
- Balls, PTFE
- Boiling Stones, PTFE
- Bytac® Bench protectors
- Caps for Culture Tubes PYREX®
- Dipper/Sieve Chemware®, PFA
- Double-ended spatulas, PTFE fluoropolymer, coated
- Drop Screw Caps, white
- DURAN PURE Premium lip seal cap, GL 45, PFA
- Forceps, PTFE Fluoropolymer, coated
- Raschig Rings for distillation, PTFE
- Sampler "Sludge Judge" Standard
- Spoon spatulas, PTFE fluoropolymer, coated
- Stirring Rods, PTFE® Fluoropolymer
- Tong, PTFE fluoropolymer, coated
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- Texture
- Titrator
- Turbidity
- Vacuum Technology
- Viscosity
- Water Purification System
- Weighing
- Life Science
- promotions
- Ultra Violet Sanitisation
Boiling Stones, PTFE
Ultra-pure, virgin PTFE chips promote gentle, efficient boiling and help prevent overheating, even of highly volatile liquids. Ideal for continuous extraction methods. Stones minimize "bumping" during reflux and distillation. The boiling stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis. They are easily cleaned and non-contaminating. Shows no trace of face acidity or alkalinity. They will not scratch or abrade glassware and leave no residue. Usable up to 288°C.
- Chemical resistant
- Ideal for boiling organic liquids
- Minimizes superheating
