PSA-Mix 13 Back Catalog number: 674708 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 674959 Profenofos, 100 µg/ml, Cyclohexane, 5ml Price on request 1591.16-100-IO 5,6-Dihydro-4-hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 79153 Octachlorostyrene Price on request