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Product Code

PT-AQ-11

Proficiency Testing Scheme

Water Chemistry (AQUACHECK)

Matrix

Wastewater

Industry Sector/s

Water & Environmental

Product Format

6 x 30mL spiking solutions for BOD, COD, MBAS, D/TOC, suspended solids and non-ionic surfactants; 1 x 125mL sample for turbidity analysis

Accreditation

ISO/IEC 17043 Accredited within the boundaries of LGC’s fixed and flexible scope of UKAS accreditation. Further details can be found in the scheme description. ISO/IEC 17043 Specifies general requirements for the competence of providers of proficiency testing schemes and for the development and operation of proficiency testing schemes. Find out more.

Overview of PT samples and distribution dates:


Product Information

Analyte Data

Analyte Name

Range

Units

Accreditation

Analyte Name

Biochemical Oxygen Demand (BOD) (5 day)

Range

40 - 200

Units

mgO2/L

Accreditation
Analyte Name

Chemical Oxygen Demand (COD)

Range

50 - 250

Units

mgO2/L

Accreditation
Analyte Name

Dissolved Organic Carbon

Range

50 - 250

Units

mgC/L

Accreditation
Analyte Name

Methylene blue active substances (MBAS)

Range

15 - 75

Units

mgLS/L

Accreditation
Analyte Name

Non-ionic surfactants

Range

10 - 50

Units

mg/L

Accreditation
Analyte Name

Suspended solids

Range

10 - 50

Units

mg/L

Accreditation
Analyte Name

Total Organic Carbon

Range

250.0

Units

mgC/L

Accreditation
Analyte Name

Turbidity

Range

10 - 50

Units

NTU

Accreditation

For details on the full technical specification of the scheme, please refer to the Scheme Description.

Documentation

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