D3-1-Methylpyridinium iodide, 50mg Back Catalog number: 673898 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MA9112 pH 12.45 buffer solution (230mL) Price on request 678446 Nitrothal-isopropyl, 100 µg/ml, Acetonitrile, 5m Price on request 676457 Salicylaldehyde, 1ml Price on request