Paraxanthine, 50mg Back Catalog number: 682270 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10240.41-100MG 2,2'-Methylenebis(6-(benzotriazol-2-yl)-4-tert-octylphenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 103597-45-1 Price on request 1650.11-100-AC 1,1,1,3,10,11-Hexachloroundecane,100 µg/mL,acetone,1mL Price on request DF-2346-S 2,3,4,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request