trans-Permethrin (isomer mix) Back Catalog number: 9432.21-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 2637.28-1UG 17 alpha(H),21ß(H)-28,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 1µg , # of units-1, Cas.no. Price on request 50308 Custom Standard Price on request 59844 ICP-MS Calibration Standard Price on request