Bottle-top dispensers - Adjustable - 1-10 mL
Calibrex Organo 525
The model includes a ground glass or ceramic plunger, both suited for organics and non-crystallizing acid and base solutions. Base thread 45 mm.
Supplied with feed tubing, a delivery jet with stopper, bottleneck adapters, QC certificate, and operating instructions.
Disassembling/reassembling is facilitated by the limited number of well-connected parts – no tool needed. Key elements such as valves, plunger, barrel, and delivery jet can be removed in seconds for cleaning. All models autoclavable fully assembled at 121°C.
Sizes 1 and 2.5 mL Sizes 5 and 10 mL As of 25 mL
300 mm feed tubing 300 mm feed tubing 350 mm feed tubing
90 mm delivery jet 90 mm delivery jet 120 mm delivery jet
25, 28 and 32 mm adapters 28, 32 and 40 mm adapters 32, 38 and 40 mm adapters
Adjustable volume, without stopcock
Inaccuracy (Rel. err.%)
Vol. mL 0.1-1
Div. mL 0.02
Min. vol. <+/- 3.0%
Mid. vol. <+/- 1.8%
Max. vol.<+/- 0.6%
Imprecision (CV %)
Min. vol. < 1.2%
Mid. vol. < 0.7%
Max. vol. < 0.17%