EGDN, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679254 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70030 Benzo(a)pyrene Price on request X9201 Toxaphene Price on request 10900.17-K-ME Promethazine hydrochloride,1000 µg base/mL,MeOH,1mL Price on request