Internal Standard Solution, 1.2ml, nonane Back Catalog number: WP-ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 673312 Furathiocarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 1541.13-K-TX5 2-Aminofluorene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 34741-44-5 Price on request 66166 2,3,4,4',5,6-Hexachlorobiphenyl (166) Price on request