Custom Metals Mix Back Catalog number: 50753 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EN-1948ES Extraction Standard Solution, in nonane/3.2% toluene, 1,2ml Price on request 2002.12-100-IO 2,3',4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 31508-00-6 Price on request 12133.13-250MG 4,4'-Dichlorobenzophenone,neat,neat,250mg, Price on request