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5.3
Recommended sample-specific cleaning agents
▪
In general, it is sufficient to clean the refractometer and measurement prism using
a high quality, lint-free, antistatic cloth, and water.
First remove the sample with a cloth and then wipe clean with a moistened
cloth.
▪
The best cleaning results are achieved with the following cleaning agents:
SAMPLE
Fruit juices
Soft drinks
Sugar solutions, salt
solutions, honey
AdBlue/urea
Cleaning agents
Ethylene glycol, propylene
glycol
Engine oil, lubricating oil
Mineral oils
Fuel, diesel, jet fuel and
heating oil
Instruction Manual DR201-95
CLEANING AGENT 1
Water
Water
Water
Water
Water
Water
Benzine
Isopropyl alcohol
Benzine, petroleum
spirit
|
Version 3.1 © A.KRÜSS Optronic 2022
CLEANUNG AGENT 2
Ethanol
Ethanol
–
–
Ethanol
Ethanol
–
–
–
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