Clear Primary and Deluxe Turbidity Standards Kits

Instrument-specific standards consisting of patented, polymer microspheres suspended in a pure, aqueous medium
Designed for 90° white light turbidimeters, except where noted.
Nontoxic and won't settle out of suspension
Accuracy within 1%
Ready to use — pour right from the bottle into sample cuvets.
Uniform in particle size distribution to ensure consistent light scattering and precise enough to permit calibration down to and including 0–1 NTU.

Clear Primary and Deluxe Turbidity Standards Kits