Isofenphos-methyl, 100 µg/ml, Toluene, 1ml Back Catalog number: 677987 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8711.12-5MG 2,3,3',4',5,6-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 74472-44-9 Price on request 12033.12-50-IO 2,6-Dibromodiphenyl ether,50 µg/mL,isooctane,1mL, Price on request 674596 Fensulfothion-oxon, 100 µg/ml, Acetonitrile, 5ml Price on request