Color Back Catalog number: 54355 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended YA14470100AL Isoproturon D6 (dimethyl D6), 1000µg/mL in Acetonitrile, 1ml Price on request 676235 Bifenthrin, 100 µg/ml, Isooctane, 1ml Price on request 72041 n-Decane-d22 Price on request