Propazine, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 684108 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70573 a-Methylstyrene Price on request 70176 Ethylbenzene, 1000µg/ml in MeOH, 1ml Price on request 71231 2,4-Dimethylpentane Price on request