trans-Permethrin (isomer mix) Back Catalog number: 9432.21-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 71809 Isobutyric acid Price on request 2911.17-100-ME Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml Price on request 11232.10-10MG Acid Yellow 1,neat,neat,10mg, Price on request