Micromeritics VacPrep Operator's Manual page 38

3 Sample Preparation
Balance
9. On the Sample Data Worksheet, record the following:
Mass of the sample tube set with the sample.
n
Subtract the Mass of empty sample tube set from the Mass of sample tube set plus
n
sample.
3 - 6
A. Sample tube
B. Funnel
C. Straw
D. Weighing support
TIP: Use a drinking straw tube (approx. 6mm [1/4in.] diameter)
that fits inside the sample tube to keep the inside wall of the
sample tube clean.
VacPrep Operator Manual
061-42802-01 (Rev B) — Apr 2021