Internal Standard Solution, 1.2ml, toluene Back Catalog number: EPA-8280IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 13450-0101D-100AC Tonalide-d3, 100µg/ml in Acetone, 5ml Price on request 673754 Camphechlor (Toxaphene), 10.0 µg/ml, Ethyl acetat Price on request 9649.16-100-ME Propranolol-d7 (ring-d7), 100µg base/mL, Solvent-methanol, Unit , # of units-, Cas.no. 344298-99-3 Price on request
