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Product Code

PT-AQ-10

Proficiency Testing Scheme

Water Chemistry (AQUACHECK)

Matrix

Wastewater

Industry Sector/s

Water & Environmental

Product Format

6 x 30mL spiking solutions for nitrate, nitrite and ammonia, silicate, soluble reactive phosphorus and chloride, total cyanide, free cyanide, kjeldahl nitrogen and total phosphorus

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

Ammonia

Range

20.0

Units

mgN/L

Accreditation
Analyte Name

Chloride

Range

500.0

Units

mgCl/L

Accreditation
Analyte Name

Free Cyanide

Range

2.5

Units

mgCN/L

Accreditation
Analyte Name

Kjeldahl nitrogen

Range

25.0

Units

mgN/L

Accreditation
Analyte Name

Nitrate

Range

7.5

Units

mgN/L

Accreditation
Analyte Name

Nitrite

Range

2.5

Units

mgN/L

Accreditation
Analyte Name

Silicate

Range

25.0

Units

mgSiO2/L

Accreditation
Analyte Name

Soluble Reactive Phosphorus (PO4)

Range

10.0

Units

mgP/L

Accreditation
Analyte Name

Total Cyanide

Range

2.5

Units

mgCN/L

Accreditation
Analyte Name

Total nitrogen

Range

55.0

Units

mgN/L

Accreditation
Analyte Name

Total oxidised nitrogen

Range

10.0

Units

mgN/L

Accreditation
Analyte Name

Total Phosphorus

Range

20.0

Units

mgP/L

Accreditation

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

Documentation

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