Internal Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23ISS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 672938 Malathion, 100mg Price on request 9418.17-100-ME Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5 Price on request BDE-37 3,4,4'-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request