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.
