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 676574 Pretilachlor, 250mg Price on request ALR-137N Monoethyl phthalate (mEP), 100mg Price on request 10009 Internal Std., 4000µg/ml Methylene Chloride, 1ml Price on request