Tolprocarb, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679293 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1053.7-1ML m-Thiocresol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-40-7 Price on request 673959 Cyclanilide, 100 µg/ml, Acetonitrile, 5ml Price on request EPA-23ISS Internal Standard Stock Solution, 1.2ml, nonane Price on request