Norcocaine Back Catalog number: 73636 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12220.14-50-ME 1H,1H,2H,2H-Perfluorotetradecan-1-ol (12:2 FTOH), 50μg/ml in MeOH, 1ml Price on request 679495 13C6-Sulfamethoxazole, 10mg Price on request 53036 Calibration Standard Mix 4 Price on request