Turbidity Standard (1000 NTU), 100ml Back Catalog number: 50924A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8500-6944 Multi-Element Calibration Standard-1 6 161,25 Kč 5188-6525 ICP-MS internal Std Mix 7 796,74 Kč G1946-85004 ESI/APCI Positive Ion Perf. Std. 4 477,03 Kč