CALIBRATION STANDARD 10.0 NTU FOR ALL TU

The Turbiquant Calibration Standard is suitable to calibrate the Turbiquant 1500 IR, 1500 T, 3000 IR, and 3000 T. The standard offers the following advantages: 1. The new primary standards have approvals which secondary standards do not have (rated to be a primary standard according to US EPA). 2. Instruments used in drinking water analysis no longer need to be certified with separate primary standards. 3. Clear records of final inspection are included in each set. 4. The new standards have an unrivalled precision due to production accuracy, and stability in solution. 5. The standards are ready-to-use. 6. They are non-toxic. 7. They are unproblematic to store and transport.