Phthalimide, 100µg/ml in Acetonitrile, 1ml Back Catalog number: 685757 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673684 Prothiofos, 100 µg/ml, Ethyl acetate, 5ml Price on request 96627 Benzodiazepine Mix #1 Price on request 684222 N-Nitrosoethylmethylamine, 100 µg/ml, Methanol, Price on request