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6. Dispensing
6.1
Hold an appropriate collecting vessel under the discharge tube opening.
6.2
Gently pull the piston up, then press it down rapidly.
6.3
Repeat this procedure until most of the air bubbles in the glass cylinder and discharge
tube have been removed.
6.4
Before using the instrument for the first time, ensure it is rinsed carefully or discard
first few samples dispensed
7. Setting the volume
7.1
Place an appropriate collecting vessel under the discharge tube.
7.2
Pull the piston up slowly and evenly to the upper stop to draw reagent into the glass
cylinder.
7.3
Push the piston down gently and evenly to dispense the reagent into the vessel
Attention:
-The discharge tube must always point away from the user or
any other person.
-Never press down the piston when the closure cap is on. The
reagent could spill.
7
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