4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPF Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 70256 Propachlor, 1000µg/ml in MeOH, 1ml Price on request MFTA-MXA Mass-Labelled FTA Solution/Mixture, 2µg/ml in Isopropanol, 1,2ml Price on request 0490.8-K-IO 2,2'-Dithienyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 492-97-7 Price on request