Extended Calibration/High Level Solution, 200ul, nonane Back Catalog number: DF-A10-CSH Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 680420 Bis(2-ethylhexyl) maleate, 250mg Price on request 2012.12-5MG 3,3',4,4',5-Pentachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 57465-28-8 Price on request 673424 Propoxur, 10.0 µg/ml, Acetonitrile, 10ml Price on request