Due to the increase in popularity, Taylor developed a borate test that is as convenient as it is reliable. There are 25 strips per bottle and they can detect borates from 0 to 100 parts per million. With superb color differentiation, we’ve made it easier than ever to distinguish the correct value when color matching. Our indicator bonds directly with borates in the sample, while other test strips in the market measure the pH shift caused by borates. With this method our strips are less affected by pH and alkalinity and, as a result, are less prone to interferences.