D95 Pdf — Astm

No. It measures free water and emulsified water. Dissolved water (below the saturation point) is not detected. For that, use Karl Fischer titration.

A glass receiver (usually 2 mL to 25 mL capacity) to collect and measure the water. 4. Solvent Selection The choice of solvent depends on the material being tested: Material to be Tested Recommended Solvent Asphalt, Bitumen, Tar Aromatic (Xylene/Toluene blend) Fuel Oil, Lubricating Oil Petroleum Distillate Volatile Spirits 5. Calculation and Accuracy Astm D95 Pdf

Accurate water measurements are essential for efficient refining processes. Custody Transfer: For that, use Karl Fischer titration

: The solvent and water vapors are condensed and collected in a graduated glass trap , where the water separates and settles at the bottom for measurement. Solvent Selection The choice of solvent depends on

Tars and other viscous semi-solid petroleum compounds.

ASTM D95 Water Content | PDF | Petroleum | Distillation - Scribd