Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B40 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3251.18-K-IO Octadecadienoic acid (9,11 + 10,12 c+tr) (Conjugated), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 678312 Chlorfenvinphos, 10 µg/ml, Acetonitrile, 10ml Price on request 38087 Total Organic Water Supply (WS) (Kit) Price on request