Method 525.2 Solution B Back Catalog number: 97958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79184 Diethyl phthalate Price on request 83561 Valeraldehyde-DNPH Price on request 15900-0841-100AN5 1-(3-Chloro-4-methylphenyl)-3-methylurea, 100µg/ml in Acetonitrile, 5ml 166,87 €