... ,5GS,5GS Good quality, Competitive price Made in China Refrigeration Compressor Freezer Oil 5GS,4GS,3GSBrand:GULUNModel:3GS,4GS,5GSTesting3GS4GS5GSconsistency15°c ... .01 Aniline point °c 75 7879 Lose efficacy load 510520530 Sealed tube testing HCFC-22 175°c C*14Days 0.2 ...