9.2 How to remove a filter unit with the adapter
After sampling, detach the adapter holding the filter unit by turning it counterclockwise
(Fig. 13). Hold the adapter and base of the filter unit firmly and with the filter face up,
then detach the top part of the filter unit by turning it counterclockwise (Fig. 14).
Invert an agar-filled petri dish base over the gelatin filter (Fig. 15), and make contact so that
the gelatin filter can adhere to the agar surface (Fig. 16). Put the lid on the petri dish.
The gelatin filter starts to dissolve and become transparent (Fig. 17) because of the moisture
in the agar, and is completely dissolved within a few minutes. (Fig. 18)
Fig. 13
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Summary of Contents for MD8 airscan
Page 1: ...85030 511 25 Operating Instructions Air Sampler MD8 airscan Ver 05 2011...
Page 2: ...Read these operating instructions carefully before switching the instrument on 2...
Page 18: ...Fix a gelatin filter unit to the adapter Fig 8 In principle sampling can now be started 18...
Page 36: ...Fig 14 Fig 15 36...
Page 37: ...Fig 16 Fig 17 37...
Page 38: ...Fig 18 38...
Page 40: ...Fig 19 40...
Page 52: ...17655 17656 17657 17657 17657 17208 52...
Page 53: ...17085 17088 17662 16970 16970 16970 53...