Formothion, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 681223 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677768 Pentafluoropropionic acid, 250mg Price on request 1593.16-100-IO 4-Hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23682-01-1 Price on request CLM-1282-1.2 g-HCH(Lindane) (13C6,99%)100µg/mL in Nonane, 1,2ml Price on request