Potassium (K) Back Catalog number: 50687 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680154 1-Pentanol, 5ml Price on request 10737.12-100-IO 2,2',3,5,5',6-Hexachlorobiphenyl Price on request 674830 D-(+)-Trehalose dihydrate, 250mg Price on request