Retention Time Verification Standard Back Catalog number: 51136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 53156 CLP Tuning Standard Price on request 98048 Terpenes Standard, 1000µg/ml in MeOH, 1ml Price on request 11763.12-100-IO 2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request