Wheaton Pipettor 50-1000ul926xscs1set Unit CS

Wheaton Pipettor 50-1000ul926xscs1set Unit CS. Exaggerated lower and upper turret positions provide more accurate and comfortable pipetting. Positive control of both piston speed and dispense volume provides greater accuracy and control over a wide range of volume ranges. The interchangeable extra wide mouth low-friction valve and adjustable sealing ring provide further user convenience. All models have an attractive stainless steel a handle that prevents slipping and slides smoothly into and o