Thionazin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 680928 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 94729 3,3’-Dimethylbenzidine Price on request 12135.12-100-ME Chlorfenvinfos-Z,100 µg/mL,MeOH,1mL, Price on request 73520 Phorate sulfone, 1000µg/ml in Acetonitrile, 1ml Price on request