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 10611.2-100-ME 1,2,4-Triazole-d3 Price on request 30006 Pesticide Mix # 1, 100ug/ml in Acetone, 1ml Price on request 3516.9-100-CY 2,4,5-T-methyl ester Price on request