PCB No. 157, 10µg/ml in Isooctane, 10ml Back Catalog number: L20015700IO Availability: In the manufacturer's stock Price on request - + Recommended 54529 EPA Method 300.0 Eluent 100 x Concentrate Price on request 15900-5305-10AN10 2-Methyl-4-isothiazoline-3-one, 10µg/ml in Acetonitrile, 10ml Price on request 680386 Haloxyfop-pyridinol Metabolite, 100mg Price on request