Your shopping cart is empty!
Availability: กรุณาสอบถามค่ะ
Instructions:
1. Immerse the strip for 2 seconds and then remove the strip
2. Do Not shake ex cess water off, and then hold the strip horizontally for 15 seconde.
3. Compare against the color chart and read immediately within 30 seconds to get accurate results
Detection Levels
Range : 0 , 50 , 120 , 180, 250 , 425 , 1000 ppm
Details
Bottle of 100
Test Time
15 Seconds