10 Mini E12 1.5W AC 230V LED Bulbs for Home, Car, Wardrobe, and Hotel Lighting

Description Features: Upgrade 14 in 1: Tests for total alkalinity, pH, hardness, lead, copper, iron, mercury, chromium/chromium (VI), bromine, nitrate, nitrite, residual chlorine, fluoride, and sulfite. Health: Test strips are used for drinking water, tap water, well water, freshwater tanks, and other water quality testing. Use professional drinking water test strips to test water quality standards. Easy to Use: Dip the drinking water test strip into the water for 5 seconds, hold it in the air for about 30 seconds, then align the color on the back of the bottle to get the reading. Even for beginners, the drinking water test strips are easy to use. Environmentally Friendly: Made of environmentally friendly PET material. Easy to Carry: Approximately 14 cm long and weighing about 7 ounces, making it easy to carry. Instructions: 1. Immerse the test strip in water for 5 seconds. 2. Remove it and wait 30 seconds. 3. Compare the drinking water test strip to the color chart on the bottle. Tips: Store away from light and moisture. After removing the strap, quickly replace the cap. Do not remove the discs. Do not touch the test area of the test strip. Specification: Package List: Option 1: 50 pcs X Drinking Water Test Strips Option 2: 100 pcs X Drinking Water Test Strips Includes: Option 1: 50 pcs X Drinking Water Test Strips Option 2: 100 pcs X Drinking Water Test Strips