Carbamates LC Standard Back Catalog number: 96818 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73061 Fentanyl-D5 Price on request 674467 Halfenprox, 10.0 µg/ml, Acetonitrile, 10ml Price on request EPA-8280MSS Matrix Spiking Solution, 1.2ml, nonane Price on request