Box Type Laboratory Resistance Muffle Furnace Ashing Furnace for Heat Treatment and High Temperature Testing
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Product Overview This box type laboratory resistance muffle furnace is a high-temperature resistance furnace widely used for material heat treatment, sample calcination, sintering, and ashing experiments. It also meets petroleum industry requirements for ash content and carbon residue testing of crude oil, fuel oil, and bitumen in refineries and third-party laboratories, and is compliant with ASTM D482 / D4530. The furnace adopts a high-quality ceramic fiber insulation lining