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 9450.4-100 Dalapon methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 17640-02-7 Price on request 681255 D4-1H-Benzotriazole, 100 µg/ml, Methanol, 1ml Price on request 680888 D3-Glufosinate, 100 µg/ml, Water, 1ml Price on request