Instrument Standard 6 Back Catalog number: 53082 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10690.54-10-ME Microcystin LW Price on request 672925 Thidiazuron, 250mg Price on request 680404 Fluorene, 100 µg/ml, Acetonitrile, 1ml Price on request