Mixed Calibration Standard 3 Back Catalog number: 53337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9173.23-K-DMF Morphine-3-glucuronide, 1000µg base/mL, Solvent-DMF, Unit 1mL, # of units-1, Cas.no. 20290-09-9 Price on request 678455 D-Phenothrin, 100 µg/ml, Acetonitrile, 1ml Price on request 79146 2,3,4,5-Tetrachlorophenol Price on request