4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPF Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3865.45-100-AC Solanine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 20562-02-1 Price on request 66033 2',3,4-Trichlorobiphenyl (33) Price on request 83551 Isobutyraldehyde-DNPH Price on request