These primary standards can be used to calibrate the AQ4500 Turbidimeter and to assure proper operation for the range of interest. The standards can also be used as secondary standards to verify that the calibration is still valid.
Product Detail
The standards come ready to use, and therefore, require no preparation or dilutions. They consist of non-toxic polymer beads suspended in ultra-pure water and are safer to use than Formazin standards.
The kit includes five 125 mL bottles of primary turbidity calibration standards in 0, 1, 10, 100, and 1000 NTU. The kit is included with the purchase of the AQ4500 Turbidimeter and is also sold separately.
0 Items 
