General Test Procedure Acid Soluble Substances

General Test Procedure Acid Soluble Substances     Purpose This procedure is applicable to all incoming Raw materials. Apparatus Calibrated balance Evaporating dish Sintered glass crucible-G4 & desiccator Reagents Hydrochloric Acid Procedure Place a clean and dry evaporating dish in an oven at 105 °C for 15 minutes. Remove it and keep in a desiccator … Read more