Appendix page 111
VI Test liquids for multi-dosing unit DS3222-3228
List of tested liquids
The following liquids were tested with the multi-dosing unit DS3222-3228 and can
be used as standard test liquids.
Water
Diiodomethane
Ethylene glycol
α-Bromo-naphthalene
Glycerol
n-Hexadecane
Benzyl alcohol
Please contact KRÜSS if you want to use liquids that are not listed there.
Materials of the dosing unit that come into contact with the test liquid
Do not use test liquids to which the materials listed in the table below are not
resistant:
Component Material
Syringes Glass, PTFE
Tubes PTFE
Valve heads Polymethylpentene (PMP)
Valves Fluorelastomer (FPM)
Polyphenylene sulfide
SPAC S PA C S PAC SPAC