This is made according to specification laid by IP 15& IS 1448 (P :10) 1970. The pour is lowest temperature at which the oil will just fail to flow. The apparatus Consists main cooling bath made out of S.S. sheet and stand unit with drain plug and cover has provision for fitting thermometer and a filling aperture for adding freezing mixture. A Glass jar for containing oils, jacket, disc and gasket as specified are also provided.