2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPB Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 676532 Fenvalerate, 250mg Price on request 678563 Bixafen, 100 µg/ml, Acetonitrile, 1ml Price on request 97835 Oil & Grease Calibration Price on request