Reagents for COD, HR, EPA*
*Method with chromium-sulfuric acid is officially recognized by EPA for wastewater analysis.
Important: Please read SDS before using and ensure safe handling while testing and disposing.
SDS: (Download)
Order Information:
Reagent kit for 25 test vials (O2)
| Range | 0 to 15000 mg/L (ppm) | |
| Vial Label Color | green | |
| Sample qty. | 0.2 mL |
BL983314-1 Resistivity Mini Controller, 0.00 to 19.90 MΩ/cm - 230V
HI705 Checker HC ® - Silica, LR
สารละลายมาตรฐานความขุ่น 20 NTU
HI701 Checker HC ® - Free Chlorine 

