Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended L13700000CY Flucythrinate, 10 ng/µl, 10ml Price on request 12173.2-2K-ME Ethyl acetate-1,2-13C2,2000 µg/mL,MeOH,1mL, Price on request 0978.10-K-TX10 Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1146-65-2 Price on request