4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPF Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 32631 Isopropyl ether Price on request MI509-100 Reagent kit for 100 tests (pH) Contains: 1 x 20mL pH Price on request 93694 EPA 525.2 Phenols Price on request