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 15900-2684-10AN1 epsilon-HCH, 10μg/ml in Acetonitrile, 1ml Price on request 71778 2,5-Dichloroaniline Price on request 674589 Fenthion-oxon, 10.0 µg/ml, Acetonitrile, 10ml Price on request