PCB Congener Mix, 100µg/ml in Isooctane, 1ml Back Catalog number: 94567 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2635.27-5UG 18?(H)-22,29,30-Trisnorneohopane,neat,neat,ca. 5 µg, Price on request 3843.7-1ML Benzyl alcohol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 100-51-6 Price on request C17845200 2-(Trifluoromethyl)benzoic acid, 100mg Price on request