Krowne Metal S25-123 Chlorine Test Strips are essential for accurately measuring sanitizer levels in bleach-based solutions. Each bottle contains 100 strips, providing ample supply for regular testing. The color-coded chart simplifies interpretation, allowing for quick and easy readings. With a test range of 0-200 ppm, these strips ensure you maintain optimal sanitation levels for safety and compliance. Ideal for food service and other environments requiring precise chlorine monitoring.