Residual odors in polyethylene can originate from:
The residual fuel oil sample is collected into the 1-liter glass bottle, filling it exactly to a specified marking (usually half-full, leaving a 50% headspace area). astm d5705 pdf
The ratio of the empty space to the liquid volume inside the testing bottle must be strictly maintained as specified by the standard. Residual odors in polyethylene can originate from: The