Practical test kit that measures hydroxyl, bicarbonate and carbonate alkalinity in water quickly and reliably! Suitable for drinking water, aquarium and process water. Ready to use, gives results in 5 minutes....
Practical test kit for nickel detection. Detects trace amounts of nickel on metal surfaces and water in 5 minutes. Provides 50 test capacity and easy use....
Measure potassium levels quickly and accurately. Easily test potassium ions in drinking, process, aquarium and agricultural waters....
Total Hardness Test Kit measures the total of calcium and magnesium salts in water. Fast and practical, gives results in 5 minutes without requiring training....