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 71219 2-Aminoanthraquinone, 1000µg/ml in MeChl.,1ml Price on request 70817 Propanil Price on request 54214 Ammonia as (NH4+) Price on request