Fluorescent Brightener Agent OB-2 [4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene], 97%, 5g Back Catalog number: Q147 Availability: In the manufacturer's stock Price on request - + Recommended 15900-2822-100AN5 Imazamox, 100µg/ml in Acetonitrile, 5ml Price on request 674679 D6-9,9-Bis(methoxymethyl)-9H-fluorene, 5mg Price on request 677187 Cybutryne, 100mg Price on request