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Catalog Number: (TS38620-2000)
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
Description: For analytical work.


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

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Catalog Number: (TS386212500)
Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
Description: These boiling stones have the appearance of green, irregular rocks.

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

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Supplier: MilliporeSigma
Description: Boiling chips for Kjeldahl digestion.
Catalog Number: (BJ85106-500G)
Supplier: Honeywell Research Chemicals
Description: Anti-bumping granules adsorbent filter aid has a particle size of 1 to 3 mm.

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


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


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


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

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 products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.

Supplier: VWR International
Description: The GM-171 is a sophisticated microscope ready for the demands of jewelers and gem dealers on the examination of gems and precious stones. The magnification is handled by the optical body of Motic’s most recently introduced stereo microscope SMZ-171, available in binocular or trinocular version.

Catalog Number: (470226-344)
Supplier: VWR
Description: Massive white quartz with a moh's hardness 7.


Catalog Number: (EM-PX1980-3)
Supplier: MilliporeSigma
Description: Fine gray powder. Complex silicates of aluminum, potassium, sodium, and iron. Less than 400 mesh, 75% is at mesh #140. Insoluble in water.

Supplier: CRAFTSTONES
Description: This coloful mix of naturally colored polished stones are available in a variety of tumbled sizes. 1 lb. package.

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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-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.
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