Product description
RESFNSE color:As shown
Material:Paper
Package Contents:
1 set x water testing kits for drinking water(100Pcs)
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Directions
1. Dip one test strip into water for 2 seconds; 2. Remove the test strip and hold it horizontally for 30 seconds; 3. Compare the strip to the color chart for the reference.