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HPLC determination of additives in synthetic ester lubricating oils
Summary
Type:
HPLC
Application #:
100570
Detection:
UV 210nm
Conditions:
eluent: heptane (mixture of absolutely anhydrous heptane and water-saturated heptane 1:1) with 0.21% isopropanol,
flow rate 1.6ml/min,
pressure 135 bar,
temperature 25°C
Authors:
Bartl P
Source:
Materialprüfstelle der Bundeswehr Erding Germ
Details
Legend: 1) di-(4-octylphenyl)amine, 2) 4-octylphenyl-a-naphthylamine, 3) phenyl-a-naphthylamine, 4) 4-octylphenyl-a-naphthylamine, 5) phenyl-b-naphthylamine, 6) p-tricresyl phosphate. injection volume
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