PCB No. 156, 100µg/ml in Isooctane, 1ml Back Catalog number: 66156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8649.12-50-T 1,2,3,4,7,8-Hexachlorodibenz-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 11498.21-K-IO Phenyltri-n-pentyltin,1000 µg/mL,isooctane,1mL, Price on request 673611 Fonofos, 10 µg/ml, Ethyl acetate, 10ml Price on request