1. KJ-1700X Laboratory Muffle furnace, 2. Heated by MoSi2 rod, 3. Max. temp., ... . These compact muffle furnaces are perfect for many applications in laboratory. Quality features like the double-walled casing, light-weight constructions ... furnaces, Multi-position Rotary Tube furnace, Bottom Loading furnace, etc. Laboratory Heating Equipments 1700 box Furnace