Turbidity Standard (1000 NTU), 100ml Back Catalog number: 50924A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 5183-4688 Environmental Calibration Standard 21 894,82 Kč 814205 Collection of the 2 individual components of the cation test mixture pack of 2 x 8mL 1 248,00 Kč 5188-5244 Response Linearity Standard, 3x1mL amp 2 680,13 Kč