9 in 1 Water Test Strips Kit - 50pcs, Accurate, Easy to Use

9 in 1 Water Test Strips Kit - 50pcs, Accurate, Easy to Use Description

9 in 1 Water Test Strips Water Quality Tester Water Hardness Test Strips
Accuracy: 96%
Material: PET
Quantity: 50pcs/bottle
Features: Anti-VC interference capability
Test range: total alkalinity/pH/hardness/iron/copper/lead/nitrate/nitrite/fluoride
Test Methods:
1. Immerse the reaction area of the test strip in the test solution for 1-2 seconds, remove the test strip, and shake off excess water.
2. After 1 minute, compare the reaction area of the test strip with the color of the color card to determine the test value of the test solution.
3. Colorimetric time should be controlled at about 60s. If the time is too long or too short, it will affect the reading.
Important matters:
1. Do not touch the test area of the reagent strip.
2. After removing the test strip, keep the rest of the test strip sealed and store away from light.
3. Try to keep the liquid to be measured colorless or light-colored.
4. Keep away from sunlight and moisture. Replace the cover in time after removing the slats.
5. Do not remove the desiccant.
6. Use within the validity period.