About This 1400°C Silver Refining Furnace 125 x 125 x 250 MM Chamber
This furnace is part of a system used to purify silver, separating it from base metal impurities or other precious metals. Operating at temperatures around 1000°C, it may use processes like cupellation or electrolytic refining. The working principle in cupellation involves melting the impure silver with lead in an oxidizing atmosphere; lead and other impurities oxidize and are absorbed into a porous cupel, leaving pure silver behind. Its purpose is to produce fine silver (99.9%+ pure) from scrap, coins, or mined bullion for industrial, investment, and artistic uses.
This configuration is suitable when the sample load must fit a 125 x 125 x 250 MM chamber with usable chamber volume of 4 litre, approximate power load of 5 kW, square chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 125 x 125 x 250 MM, 13 x 13 x 25 CM and 5 x 5 x 10 INCH. Buyers searching for 1400 Degree Celsius Silver Refining Furnace 125 x 125 x 250 MM chamber; 1400°C Silver Refining Furnace 125 x 125 x 250 MM; 1400 Degree Celsius Silver Refining Furnace 13 x 13 x 25 CM chamber; 1400°C Silver Refining Furnace 13 x 13 x 25 CM; 1400 Degree Celsius Silver Refining Furnace 5 x 5 x 10 INCH chamber; 1400°C Silver Refining Furnace 5 x 5 x 10 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1400 Degree Celsius (1400°C) Silver Refining Furnace 125 x 125 x 250 MM Chamber for buyers who search by exact machine type, chamber size and 1400°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
FAQs for 1400 Degree Celsius (1400°C) Silver Refining Furnace 125 x 125 x 250 MM Chamber
What is 1400 Degree Celsius (1400°C) Silver Refining Furnace 125 x 125 x 250 MM Chamber best suited for?
It is best suited for controlled heating jobs where this exact 125 x 125 x 250 MM chamber size must fit the sample, crucible, tray or batch volume.
Can Trutherm supply 1400 Degree Celsius (1400°C) Silver Refining Furnace 125 x 125 x 250 MM Chamber with custom controls?
Yes. Controller type, safety devices, body material, power connection and documentation can be configured according to application and site requirements.
Is this chamber size available in CM and INCH also?
Yes. The same chamber is listed as 125 x 125 x 250 MM, 13 x 13 x 25 CM and 5 x 5 x 10 INCH so searches and purchase documents using any common dimension unit match this product.
How is pricing decided for 1400 Degree Celsius (1400°C) Silver Refining Furnace 125 x 125 x 250 MM Chamber?
Price depends on chamber size, temperature rating, insulation, heating element, controller, electrical load, packaging, GST and delivery requirements.
What is Silver Refining Furnace typically used for?
Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Application Examples
- General laboratory heat treatment, drying and ashing across sample types.
- Calcination and loss-on-ignition testing.
- Small-batch annealing and stress-relieving of metal parts.
- Teaching and demonstration use in institutional labs.
Industry Use-Cases
- Multi-purpose QC and testing laboratories.
- Educational institutions running heat-treatment demonstrations.
- Small manufacturers needing an all-round furnace.
- Research groups with varied, low-volume heating needs.
Recommended Accessories
Ceramic sample trays
Spare K-type thermocouple
Heat-resistant handling gloves
PID controller upgrade
Why Choose This Silver Refining Furnace
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.
