1,3-Butadiene Back Catalog number: 71492 Availability: In the manufacturer's stock Price on request - + Recommended 11143.24-K-IO Tris(2,3-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL, Price on request 673389 Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 96562 Protriptyline HCl Price on request