In a ‘TC’ marked pipette, the contained quantity of the liquid corresponds to the capacity printed on the pipette, While in ‘TD’ marked pipette, the delivered quantity of liquid corresponds to the capacity printed on the pipette. Pipettes are typically long tubes, open on both ends, marked to contain (or deliver) a certain volume of liquid. Pipettes are typically long tubes, open on both ends, marked to contain (or deliver) a certain volume of liquid. The FORTRESS® pipette tip filter, used in liquid handling for analytical … which is the only filter of its kind that can protect samples, contain … The difference in weight is the apparent weight of the water contained … Utility: pipetting aid (see page 18) Capillary pipettes are pipettes with a very narrow internal diameter.


Pipettes calibrated 'to contain' (TC, In) Correct pipetting with capillary pipettes. TC or TD abbreviated for “to contain” and “to deliver” respectively. The first weighing of the dry pipet should include the rubber cap or rubber tubing. When the indicated volume is between marks, the pipet is filled completely up to the top mark, weighed, dried and then filled up to bottom mark and weighed. They are filled either with a pipetting … Pipettes are typically long tubes, open on both ends, marked to contain (or deliver) a certain volume of liquid.