8-inch oil centrifuge tubes used in the determination of water and sediment in crude mineral oils, fuel oils and other petroleum products (D1796 and MPMS 10.4 standards); in determination of volume of precipitate formed by centrifuging definite quantities of steam cylinder stocks and black oils and other lubricating oils (ASTM D91 and D128); and in testing for acidity of distillation residues or hydrocarbon liquids of gasoline or petroleum solvents (ASTM D1093). Capacity (mL) = 100 OD (mm) = 37 Length (mm) = 203 Graduation Intervals (mL) = 0-0.5 in 0.05, 0.5-2 in 0.1, 2-3 in 0.2, 3-5 in 0.5, 5-10 in 1, 10-25 in 5, 25-100 in 25 Tolerance (mL) = 0 to 0.1 - ±0.02, above 0.1 to 0.3 - ±0.03, above 0.3 to 1 - ±0.05, above 1 to 3 - ±0.10, above 3 to 5 - ±0.20, above 5 to 10 - ±0.50, above 10 - ±1.00 Max RCF = 800
