Non-Buffered Mix-2 Back Catalog number: 677044 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11674.12-100-IO 2,3,5-Trichlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 92160 PAH Standard Price on request 675887 Pyridafol, 10.0 µg/ml, Acetonitrile, 10ml Price on request