Lube Tradeways ( Authorized CFA cum Industrial Distributor(ILD) of HP Industrial lubricants)

Base Oil SN 350 is a defined as a light grade base oil in the middle of the specifications of Grade I base oils.

SN 500 is a light grade base oil at the upper end of the specifications for Grade I base oils. They are mainly used in lubricant production. 

Base oil SN 150 is known as a light grade base oil at the lower end of the specifications for Grade I light base oils. It is mostly used in lubricant and lubricant additives production. It is a Group I base oil which has undergone solvent refining processes.

White Oil is highly refined colourless & odorless paraffin mineral oil. ... It is also known as Light Liquid Paraffin Oil, LLP Oil, Mineral Oil and Light Mineral Oil. 

Petroleum jelly is a mixture of hydrocarbons, with a melting point that depends on the exact proportions.  It is colorless (or of a pale yellow color when not highly distilled), translucent, and devoid of taste and smell when pure.