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Gas and steam turbine extended service analysis

Suitability for continued use Varnish prediction Maximum service
Viscosity
Water Vol % Karl Fischer (KF)
Oxidation
Total Acid Number (TAN)
Particle Count
Particle Quantifier (PQ) Index
Ultra Centrifuge
Rotation Pressure Vessel Oxidation Test (RPVOT)
Demulsibility
Foam Test Sequence 1
Membrane Patch Colorimetry (MPC)
RULER - Phenolic
RULER - Amine
Metals

    Key

  • Included test
  • TAN in lieu of oxidation for synthetic products

Analysis may vary by laboratory, product supplied or oil condition.

For select gas and steam turbine lubricant products only. Contact your ExxonMobil representative for details.

Service profile