Bottletop Dispenser, 0.2 - 2 mL, analog, standard valve

Excellent for bases, buffers, acids, and solvents|Improved flow technology primes quickly|Floating piston design reduces force needed to operate dispenser, even for large volumes|Discharge valve closes automatically when discharge tube is removed|Large viewport shows chemical location in discharge tube|Hinged screw cap swivels downward staying out of your way|The fourth-generation Dispensette S bottletop dispenser has many upgrades over the previous generation. A reinforced discharge tube with swing-away screw cap improves access, while an improved fluid path requires even lower operating forces. A new safety discharge valve reduces the chance of dispensing unless the discharge tube is mounted properly.
Choose a dispenser with a recirculation valve if you want chemicals to route back into the reagent bottle during the priming step. Analog models feature adjustable volume selection with interior scalloped track to provide better reproducibility.
Dispensette S Dispensers support a wide range of applications. Dispense inert solutions, weak acids and bases, and most aggressive concentrated acids and bases.