(+/-)-Citalopram-d4 hydrobromide, 1000µg/ml in MeOH, 1ml Back Catalog number: 9398.20-K-ME Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 4H187 2,2',3,4',5,5',6-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 4M146 2,2',3,4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request EPA-23CS1-5 EPA Method 23 Calibration Kit, 5 ampoules, nonane Price on request