Bottle Top Dispensers
The Calibrex™ organo 525 and the Calibrex™ solutae 530 are new bottle top dispensers. Both models smoothly dispense exact volumes of liquid reagents directly from bottle or flask. With its ground glass plunger, the organo 525 is ideal for dispensing organic liquids and non-crystallizing solutions. The solutae 530 has a PFA-coated plunger that is resistant to salt solutions, weak and strong acids, as well as bases, which prevents the plunger and barrel from seizing together. Users can check continuously updated chemical compatibility data by scanning the QR code imprinted on each unit. Precise dispensing volumes up to 25mL, 50mL and 100mL are easily set with one hand using the spring loaded sliding cursor, or by using a classic screw button supplied with each dispenser. No tools are required for cleaning and maintenance — users can calibrate the dispensers using the integrated key located under the plunger cap. Calibrex™ dispensers can be autoclaved fully assembled at 121°C / 250°F. Each unit is supplied with a 45mm base thread and adapters for 32mm, 38mm and 40mm bottle necks. Every dispenser is assigned a serial number, and provided with a certificate ascertaining it has met quality control standards.
WHEATON, Millville, NJ 08332. www.wheaton.com or call 800-225-1437