Welch Gold Vacuum Pump Oil, 8995G-11. 1 Liter.

• Exceptionally low vapor pressure
• High stability in chemical environments

This synthetic oil is double distilled to provide maximum resistance to chemical attack. Welch Gold Oil enables long service life and superior vacuum pump performance in applications where corrosive gases and vapors may be ingested. Recommended for ChemStar pump applications as well as all belt-driven or direct drive vacuum pumps operating under chemically-stressed conditions. Welch Gold oil is clear and colorless.