Substance Concentra-
t
ion by
volume
60–90 days
1
Acetic acid 10% Not recommended to be used with PA nets.
Acetic acid 25% Not recommended to be used with PA nets.
Acetonitrile 5% EPDM rubber changes characteristics. For
r
epetitive and long term use, use FEP/PFR/
PTFE O-rings and gaskets.
Acetonitrile 50% Change to FEP/PFR/PTFE O-rings and
g
askets.
Polypropylene plastic resistance is fair.
Acetone 50% OK
Cyclohexane 100% Change to FEP/PFR/PTFE O-rings and
g
askets.
Polypropylene plastic resistance is fair.
Ethanol 100% EPDM rubber changes characteristics. For
r
epetitive and long term use, use FEP/PFR/
PTFE O-rings and gaskets.
Ethyl acetate 100% Polypropylene plastic resistance is fair.
Ethylene glycol 50% OK
Glycerol 100% OK
Hexane 100% EPDM rubber changes characteristics. For
r
epetitive and long term use, use FEP/PFR/
PTFE O-rings and gaskets.
Not recommended to be used with PA nets.
Hydrochloric acid 0.1 M Not longer than 4 hours.
N
ot recommended to be used with PA nets.
Isopropyl alcohol 100% EPDM rubber changes characteristics. For
r
epetitive and long term use, use FEP/PFR/
PTFE O-rings and gaskets.
Methanol 100% OK
Nitric acid 0.1 M Not recommended to be used with PA nets.
n-Propanol 100% OK
8 Reference information
8
.2 Chemical resistance
BPG Columns Operating Instructions 29193223 AB 133
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