PCB No. 157, 10µg/ml in Isooctane, 10ml Back Catalog number: L20015700IO Availability: In the manufacturer's stock Price on request - + Recommended 675828 Desmetryn, 100 µg/ml, Toluene, 5ml Price on request 8915.14-100-T 6-Methyl-2',3,4,6'-tetrachlorodiphenylmethane Price on request 96796 Phthalate Standard Price on request