Methyl Derivatives of Herbicides Back Catalog number: 81511 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673525 Chlorpyrifos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 10547.16-K-IO 9-Hydroxy-9-n-methylfluorene Price on request 674249 Fluthiacet-methyl, 25mg Price on request