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 95172 Aroclor Standard Price on request DPE-99 2,2',4,4',5-Pentachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 71676 Fenamiphos sulfoxide Price on request