Pipetting products are used for dispensing liquid of about 5–25 ml (pipettes), 1 ml (Pasteur pipettes), and low volumes from 1 µl to 1000 µl (micropipettes) from one container to the other.

Therefore, it is necessary to add the 1 mL and 10 mL samples to 100 mL water blanks as described below: a. Collect two 100 mL water blanks and label as 1mL and 10 mL. b. Pipette 1 mL of the water ...