Child Care

Safe Tap Check™ 9-Way Water Test Kit makes testing accurate, affordable, and easy. A very simple and effective way to test the standard of your dr...

Best Selling Global Product! Detects; Total Hardness: 0, 25, 50, 120, 250, 425 ppm (mg/L) Total Chlorine: 0, 0.5, 1, 2, 4, 10 ppm (mg/L) Free Chlor...

Detects: pH: 2.0, 4.0, 5.0, 6.5, 8.5, 9.5, 10.5, 12.0 pH Total Alkalinity: 0, 40, 80, 120, 180, 240, 500 ppm (mg/L) Total Chlorine: 0, 0.2, 1.0, 4...