Marker PCB Extraction Standard, 1.2ml, nonane Back Catalog number: P48-M-ES Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 684563 Chlorpyrifos-methyl-desmethyl TMA salt, 100 µg/ml, Price on request 675934 D3-Alachlor OA, 10mg Price on request 79214 trans-Chlordane Price on request