ValidCheck WW Influent 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 |
500 mg/L |
2500 mg/L |
NO3 - -N |
2 mg/L |
10 mg/L |
PO4 3- -P |
10 mg/L |
50 mg/L |
NH4 -N |
20 mg/L |
150 mg/L |
Part Number 48399712
Product information
Parameter and Range | Method No. | Instrument Type |
---|---|---|
Ammonia HR TT 1.0 - 50 mg/L N | M66 |
MD 600
MD 600 Photometer Series MD 610 MD 640 |
COD MR TT 20 - 1500 mg/L CODb) | M131 |
COD Set-Up MD 100
COD Set-Up MD 110 COD Set-Ups MD 100 COD, tube tests MD 110 COD MD 600 MD 600 Photometer Series MD 610 MD 640 |
Nitrate LR2 TT 0.2 - 15 mg/L N | M266 |
XD7000 VIS Water Quality Spectrophotometer
XD Spectrophotometers |
Phosphate HR C 1.6 - 13 mg/L Pc) | M327 |
MD 600
MD 600 Photometer Series MD 610 MD 640 |
Phosphate HR L 5 - 80 mg/L PO4 | M335 |
MD 100 Boiler Water
MD 110 Boiler Water MD 600 MD 600 Photometer Series MD 610 MD 640 |
Phosphate HR TT 1 - 20 mg/L P | M322 |