(S)-(-)-Cotinine, 1000µg/ml in MeOH, 1ml Back Catalog number: 9353.10-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended PBCD rac-(1,5R,6S,9S,10R)-pentabromocyclododecene, 1.2ml x 50ug/ml, toluene Price on request 1557.5-K-ME n-Pentane-d12, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2031-90-5 Price on request 9173.23-100-DMF Morphine-3-glucuronide, 100µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9 Price on request