Retention Time Verification Standard Back Catalog number: 51172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79696 Pyrene-d10, 1000µg/mL in acetonitrile, 1ml Price on request 673418 Propamocarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 11648.9-K-ME (+/-)-Epinephrine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request