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Reference Materials

Producer RM Code Name    Item Trust Updated
 
  Properties:
Alkalinity, Total (as CaCO3)* 43.4 mg/L
Calcium* 13.5 mg/L
Chloride* 1.52 mg/L
Conductivity* 98.8 µS/cm, 25°C
Magnesium* 2.88 mg/L
Nitrate + Nitrite* 0.327 mg/L
Potassium* 0.514 mg/L
Silicates (as SiO2)* 2.10 mg/L
Sulfate (as SO42-)* 3.54 mg/L
Hardness, Total (as CaCO3)* 46.0 mg/L
Total Nitrogen* 0.421 mg/L

*indicative

Remarks:
Environment and Climate Change Canada matrix reference materials (RMs) are collected in bulk from various locations across North America. SUPER-19 was collected from Lake Superior in September 2019. The bulk sample was pre filtered to remove particulates and filtered through a 0.2 µm sterilizing filter to remove bacteria. This bulk Major Ions and Nutrients in water RM is stored in a dark cold room and is unpreserved.

Intended Use:
This Reference Material is intended for the verification or development of analytical methods for environmental analysis. It is not intended for use as a calibration standard.

CRM Certificate:  SUPER-19 lot 0524.pdf

 

Producer: (click for contact & purchase details)
 Environment and Climate Change Canada (Canada)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/511451
 
  Properties:
Alkalinity, Total (as CaCO3)* 127 mg/L
Ammonia (as N)* 0.313 mg/L
Boron* 0.0313 mg/L
Calcium* 41.7 mg/L
Chloride* 20.0 mg/L
Conductivity (µS/cm, 25°C)* 388 µS/cm, 25°C
Dissolved Inorganic Carbon (DIC)* 29.9 mg/L
Dissolved Organic Carbon (DOC)* 1.88 mg/L
Fluoride* 0.769 mg/L
Magnesium* 15.5 mg/L
Potassium* 1.63 mg/L
Silicates (as SiO2)* 2.64 mg/L
Sodium* 13.2 mg/L
Sulfate (as SO42-)* 41.2 mg/L
Total Kjeldahl Nitrogen (TKN)* 0.429 mg/L
Total Nitrogen* 0.490 mg/L
Hardness, Total (as CaCO3)* 168 mg/L

*indicative

Remarks:
Environment and Climate Change Canada matrix reference materials (RMs) are collected in bulk from various locations across North America. LETH-13 was collected from Lethbridge, Alberta in 2013. The bulk sample was pre filtered to remove particulates and filtered through a 0.2 µm sterilizing filter to remove bacteria. This bulk Major Ions and Nutrients in water RM is stored in a dark cold room and is unpreserved.

Intended Use:
This Reference Material is intended for the verification or development of analytical methods for environmental analysis. It is not intended for use as a calibration standard.

CRM Certificate:  LETH-13 lot 0524.pdf

 

Producer: (click for contact & purchase details)
 Environment and Climate Change Canada (Canada)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/499495
 
  Properties:
Ammonia (as N)* 0.0983 mg/L
Calcium* 0.690 mg/L
Chloride* 0.189 mg/L
Conductivity* 17.2 µS/cm, 25°C
Magnesium* 0.261 mg/L
Nitrate + Nitrite (as N)* 0.315 mg/L
pH* 4.73 pH units, 25°C
Potassium* 0.0429 mg/L
Silica (as Si)* 0.0233 mg/L
Sodium* 0.0764 mg/L
Sulfate (as SO42-)* 2.90 mg/L
Total Nitrogen* 0.424 mg/L

*indicative

Remarks:
Environment and Climate Change Canada matrix reference materials (RMs) are collected in bulk from various locations across North America. RAIN-12 was collected from Grimsby, Ontario in June 1994. The bulk sample was pre filtered to remove particulates and filtered through a 0.2 µm sterilizing filter to remove bacteria. This bulk Major Ions and Nutrients in water RM is stored in a dark cold room and is unpreserved.

Intended Use:
This Reference Material is intended for the verification or development of analytical methods for environmental analysis. It is not intended for use as a calibration standard.

CRM Certificate:  RAIN-12 lot 1123.pdf

 

Producer: (click for contact & purchase details)
 Environment and Climate Change Canada (Canada)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/499493