Zinc Check (ITS 480026) detects levels of dissolved zinc in water as low as 2ppm and as high as 100ppm (mg/L) in just a few minutes without the need for potentially harmful reagents (powders, tablets, drops, etc.) that may contain harsh chemicals.

• Detection Levels: 0, 2, 5, 10, 20, 40, 100 ppm (mg/L)
  
  
• 50 Tests per Bottle
  
  
• Product Made in the United States by Industrial Test Systems, Inc.

The WaterWorks Zinc Check presents a faster, easier and more convenient alternative to 'wet' or powder-based chemical tests for dissolved zinc in water. No MSDS, advanced training or special equipment required.