Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-1668IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 10181.10-1G 1,8-Cineole, 99%, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 470-82-6 Price on request 12116.18-100-ME Clindamycin hydrochloride,100 µg/mL,MeOH,1mL, Price on request 9432.21-100-CY trans-Permethrin (isomer mix) Price on request