D-Lactose monohydrate, 1000mg Back Catalog number: 682703 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52143 EPA 1620 Standard 5 Price on request 2844.9-50-ME 1H,1H,2H,2H,3H,3H-Perfluorononan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 80806-68-4 Price on request 50711 Mercury (Hg II) Price on request