LaMotte 2020t/i Mode D'emploi page 37

1. Remove the plunger from the syringe
(0943). Attach a fi lter (2-2097) to the
bottom of the syringe.
2. Pour approximately 50 mL of
deionized water into the barrel of
the syringe. Insert the plunger. Exert
pressure on the plunger to slowly
force the water through the fi lter.
Collect water in the clean storage
container. Rinse walls of the container
then discard this rinse water.
3. Remove the fi lter from the syringe.
Remove the plunger from the barrel.
(This step is required to prevent
rupturing the fi lter by the vacuum
that would be created when the
plunger is removed.)
4. Replace the fi lter and repeat step 2
for a second rinse of the syringe and
storage container.
5. Remove the fi lter from the syringe.
Remove the plunger from the
barrel. Replace the fi lter and fi ll the
syringe with approximately 50 mL of
deionized water. Filter the water into
the storage container and save this
turbidity-free water.
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