VacPrep 061 Sample Preparation
Feb 2013 2-25
13. Place the VAC/GAS control knob in the OFF position.
14. Wipe the gas delivery tube with a clean cloth to remove any particles of sample that may
have adhered to it. Then place the gas delivery tube in a cooling station until needed again.
15. Reweigh the sample tube with stopper and sample to ensure that the correct sample weight
is recorded.
The weight recorded at this step may be compared to the weight recorded before
degassing to determine if adequate degassing has occurred.