You Searched For: Boiling Stones

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.


11  results were found

SearchResultCount:"11"

Sort Results

List View Easy View

Rate These Search Results

Supplier: MilliporeSigma
Description: Boiling chips for Kjeldahl digestion.
Catalog Number: (BJ85106-500G)
Supplier: Honeywell Research Chemicals
Description: Boiling stones, CAS Number: 1344-28-1, Grade: Analytical Reagent, Molar Mass: 101.96 g/mol, Synonyms: Anti-bumping granules, Adsorbent Filter Aid, Sieve analysis: > 1 mm min. 95 %, Particle size 1-3 mm, Density: 4.0 g/cm3, Size: 500G

Catalog Number: (TS38620-2000)
Supplier: Thermo Scientific Chemicals
Description: For analytical work.


Catalog Number: (700002-122)
Supplier: Spectrum Chemicals
Description: Boiling Chips, also known as boiling stones, are tiny pieces of an inert substance added to certain liquids to help them boil more calmly. Ungraded p...

Catalog Number: (470205-478)
Supplier: Walter Stern
Description: Solid glass beads, 6 mm.


Supplier: Hengar
Description: These plain granules effectively prevent super-heating of boiling liquids with the accompanying spasmodic, explosive formation of vapors.

Small Business Enterprise

Catalog Number: (26397-409)
Supplier: Walter Stern
Description: Treated, micro-porous, chemically inert carbon chips eliminate “bumping” in either aqueous or non-aqueous boiling liquids.

SDS


Supplier: Hengar
Description: High purity, white, amphoteric alundum granules.

Small Business Enterprise

Catalog Number: (26397-103)
Supplier: Saint Gobain Performance Plastics
Description: Ultra-pure, virgin PTFE chips.

Catalog Number: (26398-004)
Supplier: Walter Stern
Description: Tabs are highly effective in controlling distillation of liquids with low boiling points.


Catalog Number: (43300-306)
Supplier: Hengar
Description: Hengar granules effectively prevent super-heating with its attendant dangerous explosive vaporization commonly known as "bumping".

Small Business Enterprise


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
1 - 11 of 11
no targeter for Bottom