Petrinol 33 Non-aqueous specialty liquid phase Petrinol 33 is used in industrial processing applications from -3°C to +300°C, including mineral oils, synthetic and organic-based formulas. Synthetic organic-based fluids will reach the highest temperature ranges on the thermometric chart below, without boiling or reaching the vapor phase. Extreme low-temperature products will remain liquid at the lower (left) end of the below scale. It is non-toxic and non-fouling and has no noxious odors.