Calibration Standard Mix 2 Back Catalog number: 53034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A616900-2.5MG 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline (IQx), 2,5mg Price on request 678257 15N3-Atrazine-desethyl, 100 µg/ml, Acetonitrile, Price on request 678254 Zearalenone, 100 µg/ml, Acetonitrile, 1ml Price on request