PCB-Mix 41, 10 ng/µl, 1ml Back Catalog number: LA20034100IO Availability: In the manufacturer's stock Price on request - + Recommended 1267.8-K-ME o-Xylene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 95-47-6 Price on request 674878 Amprolium hydrochloride, 250mg Price on request L429-PAR Method 429 Native PAH Stock Solution, 1.2ml, isooctane Price on request