Allethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 682911 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12001.32-K-IO Di-n-didodecyl phthalate,1000 µg/mL,isooctane,1mL, Price on request 70029 Benzo(a)anthracene-d12, 1000µg/ml in Methylene Chloride, 1ml Price on request 10474.16 AH-7921-d6 (dimethyl-d6) Price on request