PSA-Mix 9 Back Catalog number: 675021 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677627 Ioxynil-octanoate, 10 µg/ml, Ethyl acetate, 10ml Price on request 1502.10-K-IO 1,4-Diethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 105-05-5 Price on request 52101A ICP-MS Verification Standard #2 Price on request