Herbicide Free Acid Standard Back Catalog number: 92864 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA20635000AL Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml Price on request 2782.10-100-CY Parathion,100 µg/mL,cyclohexane,1mL, Price on request 3287.21-K-IO Methyl 11-cis,14-cis-eicosadienoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 61012-46-2 Price on request