ValidCheck WW Effluent Multistandard NH4-N/COD/TOC/NO3-N/PO4-P/TP
Put your entire water analysis process to the test
- Ready-to-use solutions
- Exactly adjusted concentrations
- Adapted to special applications
- Multistandards with top-up solution
The accuracy of analytical methods is a prerequisite for reliable water analysis. With the ValidCheck Standards, the user has ready-to-use solutions for this task with tight tolerances. A dilution is not necessary.
With the Lovibond ValidCheck standards you not only check the functionality of the photometer, but the entire process. Starting from sample handling, the preparation, up to the actual measurement to identify potential errors and increase the accuracy of your results.
ValidCheck Standards are available as
- Single Parameter Standards
- Multi-Parameter Sets for different applications
ValidCheck Standards are manufactured in a defined matrix, under strictly controlled conditions with tightly defined tolerances.
|
Parameter |
Standard (100 mL) |
Stock (30 mL) |
|
COD |
40 mg/L |
200 mg/L |
| NO3 - -N |
10 mg/L |
50 mg/L |
| P (total) |
1 mg/L |
5 mg/L |
| NH -N |
5 mg/L |
40 mg/L |
Part Number 48399612
Product information
| Parameter and Range | Method No. | Instrument Type |
|---|---|---|
| Ammonia HR TT 1.0 - 50 mg/L N | M66 | MD600-Nalco (incl. Nalco Water specific methods) |
| COD LR TT 3 - 150 mg/L CODb) | M130 | MD600-Nalco (incl. Nalco Water specific methods) |
| COD VLR TT 2.0 - 60.0 mg/L CODb) | M134 | |
| Nitrate LR2 TT 0.2 - 15 mg/L N | M266 | |
| Nitrate MR PP 1 - 30 mg/L NO3-N | M261 | MD600-Nalco (incl. Nalco Water specific methods) |
| Phosphate t. TT 0.02 - 1.1 mg/L Pb) | M326 | MD600-Nalco (incl. Nalco Water specific methods) |