Reference Materials

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Producer RM Code Name    Item Trust Updated
 
  Properties:
Alkalinity, Total (as CaCO3)* 94.0 mg/L
Calcium* 33.8 mg/L
Chloride* 23.4 mg/L
Conductivity* 308 µS/cm, 25°C
Dissolved Organic Carbon (DOC)* 1.90 mg/L
Magnesium* 8.86 mg/L
Nitrate + Nitrite (as N)* 0.330 mg/L
pH* 8.10 units, 25°C
Potassium* 1.61 mg/L
Silicates (as SiO2)* 0.755 mg/L
Sodium* 13.9 mg/L
Sulfate (as SO42-)* 23.9 mg/L
Total Nitrogen* 0.465 mg/L
Hardness, Total (as CaCO3)* 121 mg/L
Fluoride* 0.106 mg/L

*indicative

Remarks:
Environment and Climate Change Canada matrix reference materials (RMs) are collected in bulk from various locations across North America. LON-18 was collected from Lake Ontario in 2018. 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:  LON-18 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/499494

 
  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:
Aldosterone (CAS No. 52-39-1) 31.2 ± 4.6 (pg/mL)
Cortisol (CAS No. 50-23-7) 94.4 ± 8.1 (ng/mL)
Testosterone (CAS No. 58-22-0) 4.65 ± 0.52 (ng/mL)

Remarks:
The form of this CRM is yellow liquid at room temperature. Approximately 0.5 mL of material was bottled in the plastic vial, and the vial was kept in an aluminum-laminated bag. This CRM should be kept under -80 °C and protected from light.

Intended Use:
This CRM is intended primarily for use in calibration of analytical instrument and evaluating the accuracy and validation of analytical procedures or instruments for the determination of aldosterone, cortisol and testosterone in human serum by instrumental analysis.

CRM Certificate:  6403a_en.pdf

 

Producer: (click for contact & purchase details)
 National Metrology Institute of Japan (NMIJ), AIST, (Japan)

This material is produced under a valid ISO 17034 accreditation | This material is linked to statutory activities as a national metrology institute (NMI) / a designated institute (DI)

 

Public link to this factsheet: www.comar.bam.de/rm/510451

 
  Properties:
δ13C -24,39 ؉

Remarks:

Intended Use:

CRM Certificate:  CRM0017_01_Oxidized Organic Shale_isotope C.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/508458

 
  Properties:
δ13C -26,76 ؉

Remarks:

Intended Use:

CRM Certificate:  CRM0016_01_Organic Shale_isotope C.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/508457

 
  Properties:
pH 10,034

Remarks:

Intended Use:

CRM Certificate:  CRM00012-01_pH 10.0.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/508456

 
  Properties:
pH 6,834

Remarks:

Intended Use:

CRM Certificate:  CRM00011-01_pH 6.8.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/508455

 
  Properties:
pH 4,046

Remarks:

Intended Use:

CRM Certificate:  CRM00010-01_pH 4.0.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/508454

 
  Properties:
Fluoride 105 mg/L
Chloride 107 mg/L
Bromide 103 mg/L
Nitrate 101 mg/L
Nitrite 103 mg/L
Sulfate 103 mg/L
Phosphate 101 mg/L

Remarks:

Intended Use:

CRM Certificate:  CRM0009_01_A_multianionic solution.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/499457

 
  Properties:
Alumínio 97,0 mg/L
Boro 105,4 mg/L
Cádmio 94,4 mg/L
Cobalto 95,5 mg/L
Cobre 95,8 mg/L
Ferro 96,5 mg/L
Lítio 98,7 mg/L
Magnésio 100,7 mg/L
Manganês 94,9 mg/L
Molibdênio 97,2 mg/L
Níquel 97,0 mg/L
Sódio 98,5 mg/L
Vanádio 103,4 mg/L
Zinco 96,3 mg/L

Remarks:

Intended Use:

CRM Certificate:  CRM0008_01_metals multielement.pdf

 

Producer: (click for contact & purchase details)
 Institute of Petroleum and Natural Resources (Brazil)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/503451