OPSECâs most important characteristic is that it is a process. It is an analytical process that can be applied to any operation or activity for the purpose of denying critical information to an adversary.
STP Oxygenated Gas Treatment - Most STP gas treatment products contain naphthalene - solvent naphtha, petroleum distillates, stoddard solvent, trimethylbenzenes (mixed isomers), trade secret ingredient, and other similar type chemicals. View product ingredients here.
Treating Gas. 1  1. Identify if you have gas. Often, gas can cause stomach pain and a bloated feeling. 2  2. Make lifestyle changes. Lifestyle changes can help resolve and prevent and gas. 3  3. Look for food intolerances. Cut out certain foods to see if intolerance of those foods is the cause.  4. Take an over-the-counter remedy.