N-Desmethyldiltiazem Back Catalog number: 73496 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4106-100-CYX5 n-Alkanes C10-C40 (even + pristane/phytane) 18 Analytes, each 100µg/ml in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane. n-Decane C10 n-Dodecane C12 n-Tetradecane C14 n-Hexadecane C16 Price on request 0718.10-10MG trans-Decaline, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 493-02-7 Price on request 15900-0590-100AN5 Toxaphene, 100µg/ml in Acetonitrile, 5ml 1 295,00 Kč