Scope of analysis for engine Oils (gas engines):
• Wear metals, contamination, additives, determination of elements (ICP)
• Visual assessment
• PQ index
• Viscosity 40 °C
• Viscosity 100 °C
• Viscosity Index
• IR index
• Water content with FT-IR in %
• Oxidation (FT-IR)
• Base Number (BN)
• Acid Number (AN)
• i-pH value
• Nitration, sulphation
