Tolpyralate, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 682369 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 676730 4,4'-Diamino-3,3'-dimethyldiphenylmethane, 100mg Price on request 672870 Metolachlor, 100mg Price on request 15900-4320-100AN5 Quintozene (Pentachloronitrobenzene) Price on request