Instrument Standard 6 Back Catalog number: 52082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675306 Metribuzin, 100 µg/ml, Acetonitrile, 5ml Price on request 0220.20-K-T Perylene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 198-55-0 Price on request 30131 2-Chlorotoluene Price on request