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Cupellation (fire assay) furnaces (CF)

Precious metals models >> Cupellation (fire assay) furnaces (CF)

Cupellation (fire assay) furnaces (CF) for the precious metals market


 
  • The assay of gold alloys by cupellation is the standard method used by the United Kingdom Assay Offices and a reference laid down by the International Hallmarking Convention
  • Comply with ISO 11426 : 1999
  • The Carbolite range of fire assay and cupellation furnaces has an international reputation for close temperature uniformity, low heat loss and maximum fume control
  • Maximum operating temperature 1200°C
  • One bench mounted and three floor standing models, with capacities ranging from 15 x cupel #8 up to 90 x cupel #6
  • Silicon carbide heating elements are mounted above and below the work chamber, providing even heating of the cupels
  • Fumes are extracted through an insulated exhaust duct and a removable container, situated below the chimney, collects any condensed lead
  • Incoming air, which is controlled by an adjustable valve at the rear of the furnace, is preheated by passing over the lower elements prior to entering the chamber - ensuring rapid heat transfer and even temperature distribution
  • The work chamber, roof and hearth are lined with silicon carbide tiles which will withstand the corrosive lead fumes emitted during the process
  • Click for specification details

Crucible furnaces (SCF)

Crucible furnaces (SCF)

Cupellation (fire assay) furnaces (CF)

Cupellation (fire assay) furnaces (CF)

Gold melting crucible furnaces (SCF1)

Gold melting crucible furnaces (SCF1)

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1. EXPERIENCED-We have been building labs, equipping labs, and supplying lab equipment parts and service for over 20 years. With over 100 years of combined lab equipment experience at our site and working with many experienced technicians, we try to offer the right equipment at the right price for you, our partner.

2. SAVE MONEY- We sell, lease, and rent - You save money, 5-70% off original retail, so you get great equipment at a great price.

3. WARRANTY -We offer a warranty on our refurbished equipment and new manufacturer warranty on new equipment.

4. SERVICE- We offer instrument service, refurbishment validations, and calibrations at great rates and skill levels.

5. INSTRUMENT PARTS- We sell new instrument parts and new equipment parts and hard to find used older parts

6. UNIQUE- We are an independent dealer and also sell used instruments, such as AA, FTIR, GC, GC/MS, HPLC, LC/MS, ICP, ICP/MS, Particle Size Analysis, UV/VIS, and UV/VIS/NIR. This equipment is manufactured by companies like Agilent, Hewlett Packard, Waters, Hitachi, Perkin Elmer, Shimadzu, Beckman, and more. WE ARE NOT AFFILIATED WITH THESE COMPANIES IN ANY WAY!

7. BUILD LABS- We well discounted made in USA Lab Casework, Fume hoods, Blowers, Safety Cabinets, and Clean Benches.

8. CASH PAID-Top dollar paid, and you can sell your excess, obsolete, surplus equipment with us. We can buy it or sell on consignment.

9. DIVERSIFIED-We sell a very broad line of new and used Lab Equipment. See our detailed listing above.

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