Turbidity Standard (1000 NTU), 100ml Back Catalog number: 50924A Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18713-60040 ECD sample 101,64 € 8500-6942 Multi-Element Calibration Standard-4 330,71 € 5042-6476 Caffeine OQ/PV sample for dissol. test 170,01 €