Figure 4-24.
Crush Two Outside Ampoules Marked No. 5
b. Temperatures Between +31F (-1C) and -25F (-32C).
between +31F (-1C) and -25F (-32C), the next steps will be
followed:
(1) Perform procedure for preparing the sampler for use in
paragraph 4, Steps 1 through 7.
(2)
Place unopened sampler in a warm place for at least five
minutes.
(3) After five minutes, open sampler and check to see if
reagent ampoules are thawed. If reagent ampoules are still frozen,
return to warm place and wait until they are thawed completely.
(4) Perform procedure for using the sampler in paragraph 5,
Steps 1 through 9.
(5) Expose sampler outdoors for 10 minutes.
Shield sampler
from direct sunlight.
(6)
Bring sampler into a warm place.
(7)
Wait for any frozen reagent ampoules to thaw.
IS0345
4-26