cis-2-Butene Back Catalog number: 72428 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2038.12-50-NN 2,8-Dichlorodibenzofuran,50 µg/mL,n-nonane,1mL, Price on request 10344.10-100MG (1R,5R)-(+)-alpha-Pinene, 99+% Price on request 677596 TTPCM, 100mg Price on request