Norflurazon Back Catalog number: 70237 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PCB-SS-A100 Mass-Labelled PCB Solution , 1.2ml x 100ng/ml, nonane Price on request MI509-100 Reagent kit for 100 tests (pH) Contains: 1 x 20mL pH Price on request 71974 Methyl 4-chlorobenzoate Price on request