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You Searched For: Furnaces (Ashing and Muffle Ovens)

Ashing and muffle ovens accurately heat to the selected temperature quickly improving energy efficiency and process times. The digital programmable temperature controls ensure precise high temperature heating level. With strong insulated construction, heat is distributed evenly while allowing exterior to stay cool. Special safety features include immediate power shutoff when door opens, over-temperature protection settings, and an adjustable alarm provide maximum user protection. The maximum temperature, dimensions, and control type varies among furnaces. Replacement heating elements and thermocouples are also available.<br /><br />Please note that the max. furnace temperature should be min. 50 °C above the working temperature.<br />VWR is also able to provide customised solutions for many thermal processing applications. Please contact your local VWR sales team for further information.

Ashing and muffle ovens accurately heat to the selected temperature quickly improving energy efficiency and process times. The digital programmable temperature controls ensure precise high temperature heating level. With strong insulated construction, heat is distributed evenly while allowing exterior to stay cool. Special safety features include immediate power shutoff when door opens, over-temperature protection settings, and an adjustable alarm provide maximum user protection. The maximum temperature, dimensions, and control type varies among furnaces. Replacement heating elements and thermocouples are also available.

Please note that the max. furnace temperature should be min. 50 °C above the working temperature.
VWR is also able to provide customised solutions for many thermal processing applications. Please contact your local VWR sales team for further information.


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Product Image-30610-137

Barnstead/Thermolyne Benchtop Muffle Furnaces, Type 47900 and Type 48000, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Compact benchtop muffle furnaces feature advanced electronic control

CSA Certified

Image Unavailable-30631-236

Thermolyne™ Industrial Benchtop Muffle Furnaces, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Furnaces ideal for gravimetric analysis, heat treatment

Product Image-30631-230

Barnstead/Thermolyne Compact Benchtop Muffle Furnaces, Type 1500, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Economical, versatile furnaces have heavy-duty firebrick insulation surrounding the chamber opening for added durability

Product Image-CA76047-130

25/42 Place Fusion Furnaces, Furnace and Assay Supplies

Supplier: KLEN INTERNATIONAL (74) PTY LTD.
Description: These 25/42-place fusion furnaces are available with LPG, natural gas or diesel fuel source options. Crucibles should be 25 x 50g or 42 x 40g.

Product Image-CA11023-246

50/84 Place Fusion Furnace, Furnace and Assay Supplies

Supplier: KLEN INTERNATIONAL (74) PTY LTD.
Description: These 50/84-place fusion furnaces are available with LPG, natural gas, or diesel fuel source options

Product Image-CA11023-372

MAS-3 Furnaces, Anachemia

Supplier: A.R. Olympique
Description: The Mine Assay MAS-3 fire assay furnace, formerly known as “Williams & Wilson,” is well known in the mining industry all across North America, as well...

Product Image-CA76047-120

168-Place Cupellation Furnace, Furnace and Assay Supplies

Supplier: KLEN INTERNATIONAL (74) PTY LTD.
Description: These 168-place cupellation furnaces are available with LPG, natural gas, or diesel fuel source options. Cupels should be 168 x 6A, 7A, or 7AS. Option...

Image Unavailable-CA76047-116

Cupellation Muffle Furnace, 100-Place, Furnace and Assay Supplies

Supplier: KLEN INTERNATIONAL (74) PTY LTD.
Description: Available with natural gas, liquefied petroleum gas, or oil (diesel) fuel source options

Image Unavailable-30610-191

Thermolyne™ Benchtop Muffle Furnaces, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Furnaces ideal for gravimetric analysis, ashing of organic and inorganic samples, sintering, quantitative analysis and heat treating.

Product Image-30604-203

Lindberg/Blue M Box Furnaces, 1200 °C, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Furnaces are designed for continuous operation to 1200 °C maximum and feature an integral controller in a single space-saving cabinet.

Product available on GSA Advantage®

Product Image-30712-116

Lindberg/Blue M Box Furnaces, 1100 °C, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Small, reliable furnaces meet the specific needs of schools, as well as chemical and industrial laboratories

Product available on GSA Advantage® UL Listed

Product Image-74570-024

Thermolyne™ Premium Large Muffle Furnaces, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Furnaces for fusions, brazing, enameling, drying precipitates, and volatile solids analysis.

CSA Certified

Image Unavailable-CA76047-124

Cupellation Muffle Furnace, 50-Place , Furnace and Assay Supplies

Supplier: KLEN INTERNATIONAL (74) PTY LTD.
Description: Available with natural gas, liquefied petroleum gas, or oil (diesel) fuel source options

Image Unavailable-30631-248

Barnstead/Thermolyne Large Chamber Muffle Furnaces, Type 30400, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Ideal for annealing glass, determining volatiles, ashing pulp and paper samples, and for catalyst research

CSA Certified

Product Image-30605-022

Barnstead/Thermolyne Small Benchtop Muffle Furnaces, Type 1300 and Type 1400, Thermo Scientific

Supplier: Thermo Fisher Scientific
Description: Versatile and economical Barnstead/Thermolyne furnaces are specifically designed for ashing organic and inorganic samples, determining volatile and su...

CSA Certified UL Listed

Image Unavailable-11020-410

Replacement Parts for MAS-3 Furnace, I Squared R

Supplier: I SQUARED R ELEMENT CO., INC.
Description: Replacement parts for MAS-3 Furnace.

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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.
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.
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