Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0168.16-200-T 9,10-Dimethylanthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 781-43-1 Price on request 59400 ICP Mix #2 Price on request 673912 Fluometuron, 10 µg/ml, Acetonitrile, 10ml Price on request