Herbicide Acid Standard Back Catalog number: 97821 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0811.15-K-IO 1-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 832-69-9 Price on request C11603000 Chlorpyrifos-oxon, certified, 50mg Price on request 679673 Hydroxydiclofenac, 10mg Price on request