6. Maintenance
AUTOMATIC PETRO PYROLYSIS MERCURY ANALYZER – MERCURY/PE-1000
52
No.600-2111-09
Washing the collection tube and joints
Wash the removed pipes with the following procedure.
Add dilute nitric acid (1+10), and wash
them with an ultrasonic cleaning
apparatus, or leave them for
approximately 30 minutes.
Add a neutral detergent, and wash
them with an ultrasonic cleaning
apparatus, or leave them for
approximately 30 minutes.
Finally, wash them with distilled
water and put them in a dryer to
dry.
Put the collection tube and joints, from which the
collection agent was removed, in a plastic or glass
beaker.
Remove and individually
wash them.