Product Number: 2662105
Five ready to use, stabilised Formazin Primary standard solutions. Kit includes sealed vials of each: <0.1 NTU, 20 NTU, 200 NTU, 1000 NTU, 4000 NTU.
For use with the 2100N, 2100N IS, TL2300 and TL2310 IS turbidimeter.
With proprietary manufacturing technology, Hach prepares Stablcal Standards in precise concentrations at a wide variety of concentrations - providing accurate turbidimeter calibrations.
Stablcal Stabilized Formazin Standards contain the same light scattering polymer as traditional Formazin primary turbidity standards - and perform equivalently.
While Formazin primary standards can be prepared directly in the lab, the process is labor intensive and time consuming - and the diluted standards are not stable. Stablcal is a stabilised version of Formazin - providing repeatable results, without the time and effort required for lab-prepared standards.
Hach was the first to apply Formazin as a turbidity standard in the drinking water industry, more than 40 years ago. Stablcal standards are based on decades of experience in turbidity measurement.