VWR Chemical-Resistent Bottle-Top Dispenser, 0.25-2.5mL in .05mL Increments 76319-582

$130.00
New in box kit for dispensing 0.25-2.5ml measured in 0.05 mL increments.

Comes with dispenser, discharge tube, telescoping filling tube, calibration tool, 28, 32, 38, 40, and 45mm bottle adapters, calibration certificate, chemical compatibility chart and operation manual. 

Hassle-free warranty.



Manufacturer Description

High chemical compatibility bottle top dispensers offer a sophisticated blend of features and functionality, and meets ISO 8655 standards for accuracy and precision.

  • Ergonomically designed
  • Excellent chemical compatibility; dispensers can also be used with solvents
  • Re-circulation valve to prevent loss of reagents
  • Springless Valve™ for jam-free dispensing
  • PTFE piston with ETP O-Ring
  • Volume adjustment knob enables effortless volume setting
  • Flexible delivery nozzle
  • Fully autoclavable at 121 °C and 15 psi for a duration of 10 to 15 minutes

Designed with ergonomics and intuitive handling in mind, VWR® Bottle Top Dispensers exhibit excellent chemical compatibility and offer reliable precision in practical laboratory environments. The dispensers use a Re-Circulation Valve which prevents the loss of reagents during purging by re-directing them into the mounted bottle, thus facilitating bubble-free dispensing.

A PTFE piston with ETP O-Ring, coupled with a unique Springless Valve™, facilitates effortless piston movement and ensures high chemical compatibility. VWR® Bottle Top Dispensers can also be used with solvents (refer to chemical compatibility chart). A specially designed volume adjustment knob allows 180° rotation for easy and effortless volume setting. It also has a flexible delivery nozzle that allows users to change the angle of dispensing.