Scope of Accreditation

Laboratory Name: Canadian Fertilizers Limited Laboratory

Client ID: 1003308

Parent Institution: CF Industries

Address: 1250 - 52 Street NW, Medicine Hat, Alberta, T1A 7R9

Contact: Ms. Allison Carr

Email: acarr@cfindustries.com

Phone: (403) 525-4364

Fax: (403) 526-8843

Standard: Conforms with requirements of ISO/IEC 17025:2017

Clients Served: Internal Clients Only

Revised On: 01/11/2024

Valid To: 01/30/2027

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008 - Ammonia Nitrogen

Field of Accreditation: Environmental

Matrix: Water

Analytical Method: ION SELECTIVE ELECTRODE (ISE)

Preparation Method:

Lab Method ID(s): MHLAB-ANA-SOP-0001

Method Reference Modified From Analytical Method Preparation Method
SM 4500-NH3 D No Yes No
Parameter
Ammonia

009 - pH

Field of Accreditation: Environmental

Matrix: Water

Analytical Method: PH METER

Preparation Method:

Lab Method ID(s): MHLAB-ANA-SOP-0002

Method Reference Modified From Analytical Method Preparation Method
SM 4500-H+ No Yes No
Parameter
pH

010 - Total Phosphorus

Field of Accreditation: Environmental

Matrix: Water

Analytical Method: COLORIMETRIC

Preparation Method: DIGESTION

Lab Method ID(s): MHLAB-ANA-SOP-0008

Method Reference Modified From Analytical Method Preparation Method
SM 4500-P B No Yes No
SM 4500-P D No Yes No
Parameter
Total Phosphorus

012 - Total Residual Chlorine

Field of Accreditation: Environmental

Matrix: Water

Analytical Method: COLORIMETRIC

Preparation Method:

Lab Method ID(s): MHLAB-ANA-SOP-0005

Method Reference Modified From Analytical Method Preparation Method
SM 4500-CL G No Yes No
Parameter
Total Chlorine

013 - Chemical Oxygen Demand (COD)

Field of Accreditation: Environmental

Matrix: Water

Analytical Method: COLORIMETRIC

Preparation Method:

Lab Method ID(s): MHLAB-ANA-SOP-0006

Method Reference Modified From Analytical Method Preparation Method
SM 5220 D No Yes No
Parameter
COD

014 - Total Suspended Solids (TSS)

Field of Accreditation: Environmental

Matrix: Water

Analytical Method: GRAVIMETRIC

Preparation Method:

Lab Method ID(s): MHLAB-ANA-SOP-0007

Method Reference Modified From Analytical Method Preparation Method
SM 2540 D No Yes No
Parameter
Total Suspended Solids

† “OSDWA” indicates the appendix is used for the analysis of Ontario drinking water samples, which is subject to the rules and related regulations under the Ontario “Safe Drinking Water Act” (2002).

The list of tests and measurement capabilities for which a laboratory is accredited can change at any time due to circumstances such as scope extensions, voluntary withdrawal of tests by the laboratory and suspension. Scopes are published by the CALA via the Internet at https://directory.cala.ca/

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