VWR Avantor 612-6857 Manual De Instrucciones página 11

3. Hold the discharge tube orifice on the inner wall of a suitable
receiving vessel. (Fig. 13)
4. Gently lift the piston until the upper stop and then depress piston
slowly and steadily with minimal force until the lower stop.
(Fig. 14)
5. Wipe off the discharge tube against the inner wall of the receiving vessel.
6. Reattach cap to discharge tube.
(Fig. 15)
11. vwr.com I Instruction manual VWR Bottle Top Dispenser with Recirculation Valve
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Fig.13
Fig.14
Fig.15