eXact® Reagents Micro pH, BT
eXact® Reagents Micro Metals comes as a dropper bottle for 50 tests used in the eXact® Photometers. Detects pH in both Salt Water and Fresh Water. Uses the indicator Bromothymol (BT) Blue to be able to achieve a wider range of pH than Phenol Red (486639 and 486639-II). Ideal for Ponds and Aquariums.