Nicotinic acid, 250mg Back Catalog number: 680123 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59138 Conductance @ 20°C [2500 µmho/cm] Price on request 684222 N-Nitrosoethylmethylamine, 100 µg/ml, Methanol, Price on request M-8315-R-DNPH-09 2,5-Dimethylbenzaldehyde-DNPH, 100µg/ml in AcN, 1ml Price on request