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GFS Chemicals Turbidity Primary Standard Solution can be used to calibrate nephelometers or turbidimeters.
Thermo Scientific™ Remel McFarland Equivalence Turbidity Standard is packaged in plastic case with a visual comparison card.
Velp Scientifica™ Calibration Set for use with TB1 Portable Turbidimeter.
A suspension of polymer microspheres designed to overcome the adverse safety, accuracy and stability issues experienced with other turbidity standards
For use with TB300-IR Lab Turbidimeter.
Suspension of extremely accurate (± 1%) polymer microspheres with guaranteed shelf life stability even after opening the bottle.
Dedicated Calibration Set for the WTW™ Turb™ 555T Turbidity Meter includes indexing rings and cleaning tissues
Calibration Standard kit for 2100Q/QIS portable turbidimeter.