Potassium (K) Back Catalog number: 54558 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72453 Nicosulfuron, 1000µg/ml in Acetonitrile, 1ml Price on request 675124 Bromadiolone, 100mg Price on request 95404 Aroclor 1242 & Tetrachloro-m-xylene Price on request