Mefenacet, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677915 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675713 Pyraflufen-ethyl, 10.0 µg/ml, Acetonitrile, 10ml Price on request 12026.6-K-ME Isobutyl acetate,1000 µg/mL,MeOH,1mL, Price on request 11708.12-100-IO 2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request