The Calibrex^TM bottle top dispensers are robust instruments with excellent chemical resistance. Intended for the safe and reproducible liquid distribution, the line includes 7 different sizes: 0.1-1 / 0.25-2.5 / 0.5-5 / 1-10 / 2.5-25 / 5-50 / 10-100 mL.
Calibrex^TM organo 525 includes a ground glass or ceramic plunger, both suited for organics and non-crystallizing solutions.
Calibrex^TM solutae 530 has a glass or ceramic PFA coated plunger for trouble free distribution of salt solutions, weak and strong acids and bases.

Volume setting with a spring-loaded sliding cursor softly moves up and down along dual scale. Optional flow control stopcock for priming dispenser, reagent is recycled without loss or contamination. Valves, plunger, barrel and delivery jet are removable in seconds for cleaning. Printed QR code for instant access to chemical resistance chart. Fully autoclavable at 121°C.

Access to calibration mechanism protected by safety seal sticker. Integrated key is located under plunger cap. Each dispenser with own serial number. Stringent quality control attested by an individual certificate. Two-year warranty.