Now there is an alternative to the powder pillows, powder packets, tablets, glass ampoules, and liquid systems; eXact® Strip Micro test strips have one or more test pads containing reagents for colorimetric detection of ions in water samples. Used in the 525nm eXact® Photometers.
· Simple 20 second test
Resolution: 2 ppm (mg/L)
Accuracy: +/- 20
Chemistry: Alizarin Red S + Citrate
20-180 ppm (mg/L)