Safety Information - VWR Bottle Top Dispenser Manual De Instrucciones

Safety Information

1. Please follow the guidelines below, and read this manual in its entirety
to ensure safe operation of the unit and follow the safety instructions.
2. Observe general notes on hazards and safety regulations, e. g. wear
protective clothing, gloves and glasses.
3. Observe any hazard symbols on reagent bottles.
4. Use only appropriate containers to dispense liquids. If using small
bottles, please use a stand.
5. Always make sure that the discharge tube does not point at the user
or any other person.
6. When transporting the dispenser please ensure that the piston is in
zero-position and no liquid is in the cylinder.
The stopper cap must close the discharge tube and the volume setting
!
system must be set at zero-position!
Never carry the dispenser at the finger guard, only at the PP valve block!
7. Please check the correct assembling of the dispenser and the tight fit
on the bottle before use.
8. To guarantee a trouble-free working please clean and use the dispenser
according to the operating manual.
9. Repairs if necessary must be carried out by the manufacturer himself
or authorized service stations only by using original parts.
Range of application
10 ml Bottle top dispenser for aqueous liquids and acids
Art. No. 612-4750
Piston made of precision ground glass. Integrated glass dispensing cylin-
der, plastic coated. Valve block made of PP. Valve system with Hastelloy
metal spring in discharge channel. FIX adapter.
Art. No. 612-3669
PTFE-coated piston. Integrated glass dispensing cylinder, plastic coated.
Valve block made of PP. Valve system with Hastelloy metal spring in
discharge channel. FIX adapter.
Art. No. 612-3671
Piston made of glass. Integrated amber glass dispensing cylinder, plastic
coated. Valve block made of PP. Valve system with Hastelloy metal spring
in discharge channel. FIX adapter.
4–60