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 mL

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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
MultiDirect
MultiDirect, with battery
MultiDirect, without battery
Waste Water Set-Up MD 600
Waste Water Set-Up MD 610
COD MR TT 20 - 1500 mg/L CODb) M131 COD Set-Up MD 100
COD Set-Up MD 110
COD Set-Up MD 200
COD Set-Up MD 600
COD Set-Up MD 610
COD Set-Ups
MD 100 COD, tube tests
MD 110 COD
MD 200 COD, tube tests
MD 600
MD 600 Photometer Series
MD 610
MD 640
MultiDirect
MultiDirect, with battery
MultiDirect, without battery
Waste Water Set-Up MD 600
Waste Water Set-Up MD 610
Nitrate LR2 TT 0.2 - 15 mg/L N M266 Spectrophotometer XD 7000 (VIS)
XD Spectrophotometers
Phosphate HR C 1.6 - 13 mg/L Pc) M327 MD 600
MD 600 Photometer Series
MD 610
MD 640
MultiDirect
MultiDirect, with battery
MultiDirect, without battery
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
Title Online Download Type Format Language Direct Download
ValidCheck Standards Leaflets PDF (3.11 MB)
Instruction Manual Single Method M66 - Ammonia HR TT Procedure Single Method PDF (1.63 MB)
Instruction Manual Single Method M131 - COD MR TT Procedure Single Method PDF (3.50 MB)
Instruction Manual Single Method M266 - Nitrate LR2 TT Procedure Single Method PDF (1.59 MB)
Instruction Manual Single Method M322 - Phosphate HR TT Procedure Single Method PDF (0.63 MB)
Instruction Manual Single Method M327 - Phosphate HR C Procedure Single Method PDF (1.07 MB)
Instruction Manual Single Method M335 - Phosphate HR L Procedure Single Method PDF (3.98 MB)
Validation Data COD Mid Range Validation Data PDF (0.11 MB)
Validation Data COD Mid Range, Mercury free Validation Data PDF (0.06 MB)