Surrogate Standard Mix 9, 200 ng/µl, 1ml Back Catalog number: XA08080900AC Availability: In the manufacturer's stock Price on request - + Recommended 690280 2,2'-Methylenedianiline, 25mg Price on request 673658 Pendimethalin, 100 µg/ml, Ethyl acetate, 5ml Price on request 92713 Chlorinates Standard Price on request