PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended 3546.11-10MG 2-Methyl-1,4-naphthoquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 58-27-5 Price on request 680124 Pentachlorobenzene, 100 µg/ml, Cyclohexane, 1ml Price on request 12039.38-100MG Vitamin A linoelate,neat,neat,100mg, Price on request