Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-513LCSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 15900-1320-100AN5 Diquat dibromide hydrate, 100µg/ml in AL, 5ml Price on request 79583 DEF Price on request 92141 ECH Standard Price on request