Discover the benefits of Anderol ROYCO® 950 calibration fluid (MIL-PRF-7024 Type II approved). If you're doing fuel system calibration as part of turbine engine maintenance, know that this calibration fluid is powerful and dependable. It can break up peroxides and gums, and it undergoes extensive testing to meet U.S. military standards. You'll find ROYCO 950 in a 5-gallon jug and 55-gallon drum. Be aware that the number of gallons in the drum size are approximate and might not be exactly 55 gallons. Due to regulatory rules (or, if you prefer, chicanery), the product is measured by weight.