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Boiling stones are unevenly-shaped substances that are added to liquids to stabilize. Chemically-inert, anti-bumping granules come in a variety of particle sizes. With a porous nature, boiling chips can successfully trap air in cavities to form solvent vapor bubbles continuously as long as the liquid remains at boiling point. Made of materials like silicon carbide or calcium carbonate, these chips provide nucleation sites to ensure smooth boiling and prevent bumping. Without the stones, liquids have a tendency to superheat then violently boil over. Boiling stones prevent intense reagent splattering, equipment damage, or the experiment being negatively impacted.

Boiling stones are unevenly-shaped substances that are added to liquids to stabilize. Chemically-inert, anti-bumping granules come in a variety of particle sizes. With a porous nature, boiling chips can successfully trap air in cavities to form solvent vapor bubbles continuously as long as the liquid remains at boiling point. Made of materials like silicon carbide or calcium carbonate, these chips provide nucleation sites to ensure smooth boiling and prevent bumping. Without the stones, liquids have a tendency to superheat then violently boil over. Boiling stones prevent intense reagent splattering, equipment damage, or the experiment being negatively impacted.


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Popis: Granules of fused alumina, to reduce 'bumping' in boiling liquids.
Katalogové číslo: 330093Y
Měrná jednotka: 1 * 250 g
Dodavatel: VWR Chemicals

Popis: Boiling stones, made of PTFE, white, prevent chemical splashes and production of big bubbles when boiling the medium. Grain size: 4 mm. Packed in resealable bag. FDA conformity.
Katalogové číslo: 459-9125
Měrná jednotka: 1 * 500 g
Dodavatel: Bohlender


Popis: For analytical work.
Katalogové číslo: ACRO386200500
Měrná jednotka: 1 * 50 g
Dodavatel: Thermo Fisher Scientific

Popis: For preparative work.
Katalogové číslo: ACRO386210500
Měrná jednotka: 1 * 50 g
Dodavatel: Thermo Fisher Scientific

Popis: Boiling stones, 1-3 mm, Plastic Bottle,
Katalogové číslo: 85106-500G
Měrná jednotka: 1 * 500 g
Dodavatel: Honeywell Chemicals

Popis: Ultra-pure, virgin PTFE boiling stones promote gentle, efficient boiling and help prevent overheating, even of highly volatile liquids. Ideal for continous extraction methods. Stones minimise 'bumping' during reflux and distillation.
Katalogové číslo: VERND1069103
Měrná jednotka: 1 * 450 g
Dodavatel: Saint Gobain Life Sciences


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