MCPA Back Catalog number: 3431.9-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended Q147 Fluorescent Brightener Agent OB-2 [4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene], 97%, 5g Price on request 677910 1,4-Dichlorobenzene, 1000mg Price on request 2195.11-K-ME 1-Methyl-4-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 880-93-9 Price on request