Sitagliptin, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 18000-1695-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 82535 EPA Method 8250 - Acid Matrix Spiking Solution Price on request 81501 2,4-D methyl ester Price on request 72191 Cyclohexane-d12 Price on request