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

100 + 30

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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 MR TT 20 - 1500 mg/L CODb) M131 MD600-Nalco (incl. Nalco Water specific methods)
Nitrate LR2 TT 0.2 - 15 mg/L N M266
Phosphate HR C 1.6 - 13 mg/L Pc) M327 MD600-Nalco (incl. Nalco Water specific methods)
Phosphate HR L 5 - 80 mg/L PO4 M335 MD600-Nalco (incl. Nalco Water specific methods)
Phosphate HR TT 1 - 20 mg/L P M322
Title Online Download Type Format Language Direct Download
ValidCheck Standards Leaflets PDF (3.11 MB)