Pentachlorophenol, certified, 0.1g Back Catalog number: C15970000 Availability: In the manufacturer's stock Price on request - + Recommended 0452.3-150-CYX10 GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. Price on request C14071000 alpha-HCH, certified, 0.1g Price on request 11224.6-100-IO 1H-Benzotriazole-4,5,6,7-d4,100 µg/mL,isooctane,1mL, Price on request