Beads and Boiling Aids

Chemically resistant spherical beads are used for a variety of purposes. Some common applications include reducing bumping during boiling, refluxing or other distilling operations, as mixing beads, as boiling stones, or to pack distillation columns. When used with boiling liquids or a hot plate, stop boiling material from escaping from its vessel. Generally made from soda-lime glass or borosilicate glass, glass beads are resistant to most cold and hot liquids, as well as vapors. The beads are durable and do not disintegrate or interact with delicate compounds. Glass beads are reusable and should be cleaned following each use.

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Biospec Products Mini-BeadBeater Zirconia-Silicate Beads

Mini-BeadBeater Zirconia-Silicate Beads to suit your disruption application needs.

Prezzi e disponibilità

Hecht Karl™ Sfere in vetro

In vetro trasparente lucido. Le sfere in vetro Karl Hecht™ sono utilizzabili come sfere di ebollizione, biglie di miscelazione e per colonne di distillazione.

Prezzi e disponibilità
Specifiche

Quantità	Confezione da 1 kg
Tipo	Sfera di vetro
Materiale	Vetro

Thermo Scientific Chemicals Glass beads, 400-800 micron

Prezzi e disponibilità
Specifiche

Materiale	Glass

Granuli regolatori d'ebollizione, extra puri, in allumina fusa, SLR, Fisher Chemical

Added to liquids to make them boil more calmly.

Prezzi e disponibilità
Specifiche

Materiale	Fused Alumina

Oakton™ Sfere di vetro per mulini

Suitable glass beads for the mini-BeedBeater™ Mill. Cole-Parmer™ Glass Beads for Mills are used to crush and separate small samples from bone to microbial spores.

Prezzi e disponibilità
Specifiche

Quantità	1 lb.
Da utilizzare con (apparecchiatura)	Mini-Bead Beater Glass Mill
Tipo	Biglie
Materiale	Vetro

Witeg™ Sfere di vetro

Use Witeg™ Glass Beads as distillation column packing, mixing beads, and boiling stones.

Prezzi e disponibilità
Specifiche

Quantità	1 kg
Tipo	Biglie
Materiale	Glass

DWK Life Sciences KIMBLE™ Solid Borosilicate Glass Beads for Distillation Columns

KIMBLE™ Solid Borosilicate Glass Beads for Distillation Columns are highly resistant to attack by most cold or hot liquids and vapors. Suitable for use as mixing beads, boiling stones, or packing for distillation columns.

Prezzi e disponibilità
Specifiche

Materiale	Borosilicate Glass

Saint Gobain Life Sciences Chemware™ PTFE Boiling Stones

Use these PTFE chips to promote gentle, efficient boiling and help prevent overheating of highly volatile liquids. Chemware™ PTFE Boiling Stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis.