Carbon sulfur crucible, also known as infrared carbon sulfur crucible, high frequency furnace crucible, CS crucible.
Carbon and sulfur analysis crucibles are widely used in steel, metallurgy, petroleum, machinery manufacturing, scientific research departments ect.
Ultra-low carbon sulfur crucible Carbon content (%):0.0001-0.0003
Sulfur content (%): about 0.0001-0.0003
Common carbon sulfur crucible Carbon content (%): 0.0005-0.0008
Sulfur content (%): 0.0002-0.0005
These data from lab,maybe different.
Size:
ODxHeight mm
24x24
25x25
26x26
Precautions for use
1. Put on the mud triangle when burning, burn directly with fire, preheat with low fire, then burn with high fire
2. When burning, do not touch it with your hands or put it on the table, so as not to burn the table (put on asbestos net)
3. When heating, use the crucible tongs (at high temperatures, the crucible tongs need to be preheated)
4. Do not cool the hot crucible with cold water to avoid bursting.
Audited Supplier 
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