HI-93754C-25 High Range COD reagents information
Hanna's extended description
The HI-93754C-25 is a box of 25 reagent vials for COD, high range 0 to 15,000 mg/L (as O2)
*This method with chromium-sulphuric acid is officially recognised by EPA for wastewater analysis
Each box of 25 vials is supplied with a Hanna certificate of quality. The reagents are traceable to NIST SRM® 930.
Hanna offers reagents to cover three separate ranges.
About the testing methods

Specifications
Specifications list
Specifications
Range | 0 to 15000 mg/L (ppm) | |
Vial Label Colour | green | |
Sample qty. | 0.2 mL |
Dichromate EPA Method | ||
COD - LR | ||
Range (as O2) | 0 to 150 mg/L | |
Resolution | 1mg/L | |
Accuracy | ±5 mg/L ±5% of reading | |
Pack of 25 vials | HI-93754A-25 | |
Replacement reagents | HI-94754A-25 | |
COD - MR | ||
Range (as O2) | 0 to 1500 mg/L | |
Resolution | 1mg/L | |
Accuracy | ±15 mg/L ±4% of reading | |
Pack of 25 vials | HI-93754B-25 | |
Replacement reagents | HI-94754B-25 | |
Dichromate Method | ||
COD - HR | ||
Range (as O2) | 0 to 15000 mg/L | |
Resolution | 10mg/L | |
Accuracy | ±150 mg/L ±3% of reading | |
Pack of 25 vials | HI-93754C-25 | |
Replacement reagents | HI-94754C-25 | |
Dichromate Mercury-Free Method | ||
COD - LR | ||
Range (as O2) | 0 to 150 mg/L | |
Resolution | 1mg/L | |
Accuracy | ±5 mg/L ±5% of reading | |
Pack of 25 vials | HI-93754D-25 | |
Replacement reagents | HI-94754D-25 | |
COD - MR | ||
Range (as O2) | 0 to 1500 mg/L | |
Resolution | 1mg/L | |
Accuracy | ±15 mg/L ±4% of reading | |
Pack of 25 vials | HI-93754E-25 | |
Replacement reagents | HI-94754E-25 | |
Dichromate ISO Method | ||
COD - LR | ||
Range (as O2) | 0 to 150 mg/L | |
Resolution | 1mg/L | |
Accuracy | ±5 mg/L ±5% of reading | |
Pack of 25 vials | HI-93754F-25 | |
Replacement reagents | HI-94754F-25 | |
COD - MR | ||
Range (as O2) | 0 to 1500 mg/L | |
Resolution | 1mg/L | |
Accuracy | ±15 mg/L ±4% of reading | |
Pack of 25 vials | HI-93754G-25 | |
Replacement reagents | HI-94754G-25 |
Downloadable Manuals
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