Ethidimuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675234 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675335 Dapson, 250mg Price on request 0793.15-K-IO 4 alpha-Methyl-1,2,3,4,9,10-hexahydrophenanthrene (cis/trans), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60795-82-6 Price on request 33005 EPA Method 502/524 Fortification Solution Price on request