What separates this vial from every other stanozolol on the shelf is the carrier. Injectable stanozolol is normally a micronised powder suspended in water; Pharmacom Labs instead puts it into oil, which is where the Oil Base half of the name comes from. An oily preparation does not separate the way an aqueous suspension does and moves through a needle more easily.
Strength is the usual 50 mg per millilitre, supplied in a 10 ml vial. Pharmacom prints a verification code on the carton that can be looked up in the company's own database, a system it has operated for years.