(-)-Cotinine Back Catalog number: 96596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676582 D-Phenothrin, 100mg Price on request 34521 Isoprene Price on request 11688.12-100-IO 2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request