In order to aspirate sample, you would: 1. press the pushbutton to the second stop 2. hold the pipetter vertically and immerse the tip into the sample 3. release the pushbutton slowly and smoothly to aspirate the sample 4. wait one second and then withdraw the tip from the sample.
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In order to aspirate sample, you would: 1. press the pushbutton to the second stop 2. hold the pipe...
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