PCB No. 189, 10µg/ml in Isooctane, 10ml Back Catalog number: L20018900IO Availability: In the manufacturer's stock Price on request - + Recommended PFEESA Potassium perfluoro(2-ethoxyethane)sulfonate, 1.2ml x 50ug/ml, methanol Price on request 55117 RCRA Volatile Solids Price on request 2424.6-K-IP 2,3,6-Trichlorophenol-4,5-d2, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 93951-81-6 Price on request