Mass-Labelled PCB Extraction Standards, 1.2ml, nonane Back Catalog number: PCB-LCS-H Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10617.14-100-AN Metazachlor OA, 100µg/ml in Acetonitrile, 1ml Price on request 1028.16-500-IO 9-Ethylphenanthrene,500µg/mL,isooctane,1mL, Price on request 684460 Flusulfamide, 100mg Price on request