EPA Method 8280 Calibration Kit, 5 ampoules, nonane Back Catalog number: EPA-8280CVS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended PCB-IS-B20 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request 1676.14-K-IO 1,1,1,3-Tetrachlorotetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-25-8 Price on request XA14030000WA Glufosinate ammonium, 100µg/ml in Water, 1ml Price on request