Pipettors, Plunger, Positive Displacement

Definition : Pipettors designed for automated or semi-automated transfer of programmed volumes of liquids from one container to another container by displacing a plunger in a cylinder or capillary tube that makes direct contact with the liquid. These pipettors include a plunger that is displaced to a given position to set the volume of liquid to be transferred; then a control button is depressed to expel the same volume of air from the tube. After immersion of the pipettor tip into the liquid, the control button is released to create a partial vacuum that aspirates an identical volume of the transferred liquid through the tip and into the pipetter until the liquid makes direct contact to the plunger. Single-channel and multichannel positive displacement pipettors are used in clinical laboratories; they improve the precision of measurements and lessen the possibility of cross-contamination among samples when compared with manual pipetting procedures.

Entry Terms : "Pipetters, Syringe" , "Plunger Pipettors" , "Positive Displacement Pipettors" , "Syringe-Like Pipettors"

UMDC code : 27722

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1-6 of 6 Match(es).

A Daigger & Co Inc

Company Type: Parent

Daigger has been a leader in the lab supply distribution business since 1894. Since then, we have adapted our business to the changing environment in the business world.

Drummond Scientific Co

Company Type: Parent

Drummond Scientific specializes in the production of precision micro liquid transfer devices for a wide range of scientific and clinical applications. Our unique manufacturing capability and technical expertise can also be applied to your specialized product or requirement. We are prepared to supply capillary glass and plastic tubing, injection molded, plastic components as well as electronic controls to meet your specifications.

Perfector Scientific Inc

Company Type: Parent

Perfector Scientific offers a wide range of disposable plasticware for the busy laboratory professional.We keep a large stock on hand so that we can ship quickly, most often on the same day that you place your order.

SCILOGEX LLC

Company Type: Parent

TTE Laboratories Inc

Company Type: Parent

VistaLab Technologies Inc

Company Type: Parent

VistaLab Technologies, Inc. is a privately held company with manufacturing and corporate headquarters in Brewster, New York. The Company's experience in liquid handling products originated in the early 1970's as part of Medical Laboratory Automation, Inc., when a mechanical pipette was developed for use in conjunction with the company's automated coagulation instruments.

1-6 of 6 Match(es).

 

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