Check And Washing Of Flow Cell Unit; Check And Washing Of Flow Cell - PerkinElmer 200A Series User Manual

Series 200a Fl User's Guide
136.

Check and Washing of Flow Cell Unit

•
WARNING
•
a. Do not bring a heat or flame source near the instrument.
b. Well-ventilate the laboratory room where the instrument is
c. Always check the following conditions of the flow path, etc. If
•
If a flammable chemical such as organic solvent leaks from the
flow path of the instrument and its vapor concentration
WARNING
exceeds the explosion limit, it may cause spontaneous
combustion with dangerously explosive results.
When using a flammable and readily volatile chemical, check
for leakage from the instrument flow path and ventilate the
laboratory room adequately.

Check and Washing of Flow Cell

If the inside of the flow cell is contaminated, it must be cleaned. Prepare the following items for
the cleaning.
• Glass syringe with capacity of about 10 mL
• Washing solution
Ignition of Flammable Chemicals
This instrument is not explosion-proof. During unmanned
operation, do not use organic solvents having an ignition
point below 70 °C.
Beware of ignition hazard when using flammable chemicals such
as organic solvents.
used.
an abnormality is found, stop operation immediately.
Leakage of solvent or waste solution
Leakage of solvent inside the instrument
When using flammable chemicals, be careful about
possible ignition due to static electricity. Particularly
when using non-conductive chemicals, employ a conductive
vessel made of metal or the like and provide grounding
connection correctly.
Explosion of Vapor from Flammable Chemicals