SKC 232, 236, 252, 262 Series Single Polypropylene Fitted Bag - Manual (Page 2)

Operation
1. Flush the bag at least 3 times with purifi ed air or nitrogen before use.
2. To fi ll a bag, connect PTFE tubing from the exhaust port of an air sample
pump to the hose connection on the bag (stem protruding from the side of
the fi tt ing).
3. To open the shut-off valve, hold the side
stem and turn the entire upper portion of
the fi tt ing (including the brown syringe port
and the white section to which it is att ached)
counterclockwise one revolution. Turn on the
pump and sample (see Proper Bag Infl ation).
CAUTION: Do not turn side stem.
Do not use sample bags to sample compounds
with boiling points > 249.8 F (121 C).
4. When sampling is complete, turn off the pump.
To close the shut-off valve, hold the side stem
and turn the entire upper portion of the fi tt ing
(including brown syringe port and the white
section to which it is att ached) clockwise until it
is snug.
5. To withdraw samples using a needle and syringe,
carefully insert the needle into the septum port in
the center of the brown cap and pierce the septum.
Do not allow the needle to puncture the bag
material when piercing the septum.
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