ASTM D189 GD-268 Petroleum Products Carbon Residue Tester
(Conradson Method)
The instrument is designed and made as per the National Standard GB/T268. It is suitable to determine coke black residue formed after petroleum products is evaporated under heating.
Main structure
Porcelain crucible 30 ml;
Inner iron crucible 75 ml
Outer iron crucible 190 ml
Mig burner
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