Surrogate Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23SSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 0217.13-10MG Fluorene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 86-73-7 Price on request 59557A Metals Mix #1 Price on request 678261 Anilofos, 100 µg/ml, Acetonitrile, 1ml Price on request