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Reference Materials

Producer RM Code Name    Item Trust Updated
 
  Properties:
Al 3.91 %
Fe 0.0057 %
Mg 3.28 %
Zn* > 90 %

*indicative

Remarks:
Zn93Al4Mg3 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006698.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/328000
 
  Properties:
Al 0.264 %
Fe 0.0907 %
Pb 0.053 %
Mg 0.43 %
Zn* > 99 %

*indicative

Remarks:
Zn99 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006678.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/377650
 
  Properties:
Al 0.198 %
Fe 0.0732 %
Pb 0.00197 %
Zn* > 99 %

*indicative

Remarks:
Zn99.7 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006667.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/376200
 
  Properties:
Al 0.151 %
Fe 0.0416 %
Pb 0.00214 %

Remarks:
Zn99.7 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006657.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/431250
 
  Properties:
Al 55.2 %
Fe 0.502 %
Si 0.99 %
Zn* 43.3 %

*indicative

Remarks:
Zn44Al55 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006739.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/378150
 
  Properties:
Al 49.5 %
Fe 0.594 %
Si* 1.463 %
Zn* 48.4 %

*indicative

Remarks:
Zn48Al50 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006731.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/191500
 
  Properties:
Al 494 mg/kg
Fe 71 mg/kg
Pb 21.2 mg/kg
Zn* > 99 %

*indicative

Remarks:
Zn99.95 Zinc blocks of cylindrical shape have a height of 30 mm and a diameter of about 38 mm

Intended Use:
The CRM is intended for establishing or checking the calibration of spark and glow discharge optical emission and X-ray spectrometers for the analysis of samples of similar matrix composition. It is also intended for the determination of the sputter rate in glow discharge spectrometry.

CRM Certificate:  c3006637.pdf

 

Producer: (click for contact & purchase details)
 BAM, Division 1.6 Inorganic Chemical Analysis (Germany)

 

Public link to this factsheet: www.comar.bam.de/rm/225200
 
  Properties:
content (total) 0 mg

Remarks:
Creatinine interfering substances; 0.025 mg calcium dobesilate/ 1.2 mg cefoxitin; 0.044 mg sodium pyruvate; 0.108 mg bilirubin ditaurate 3 vails with lyophilised solutions *** For more information see https://crm.jrc.ec.europa.eu/p/BCR-573i *** Additional keywords: laboratory medicine

Intended Use:
Method validation and robustness studies

CRM Certificate:  BCR-573i.pdf

 

Producer: (click for contact & purchase details)
 European Commission - Joint Research Centre (Belgium)

 

Public link to this factsheet: www.comar.bam.de/rm/312150
 
  Properties:
Creatinine (CAS 60-27-5) : 0.999 ± 0.002 (kg/kg)

Remarks:
This CRM is in the form of a white powder of creatinine. 2 g of this material was bottled in a glass vial and kept in an aluminum-laminated bag. This CRM should be stored at a temperature between 15 °C and 25 °C in a clean place and shielded from bright lights.

Intended Use:
This CRM is intended for use in the calibration of analytical instruments and reagents, control of the precision of analysis, and validation of analytical methods and instruments.

CRM Certificate:  NMIJ_CRM_6005a_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/376550
 
  Properties:
Catalytic enzymatic activity concentration (IFCC) of Creatine kinase isoenzyme MM (CK-MM) 314 U/L
Catalytic enzymatic activity concentration (IFCC) of Creatine kinase isoenzyme MM (CK-MM) 5.23 μkat/L

Remarks:
ERM®-AD455k/IFCC is a material certified for the catalytic activity concentration of creatine kinase (CK). This material was produced in collaboration with the International Federation for Clinical Chemistry and Laboratory Medicine (IFCC) following ISO Guide 34:2009 and it is certified in accordance with ISO Guide 35:2006. Available in glass vials containing lyophilised powder from 1 mL of CK solution.Unopened vials of the material should be stored at (-20 ± 5) °C in the dark. After reconstitution, the material must be kept cold (2-8 °C) and must be used within four hours. *** For more information see https://crm.jrc.ec.europa.eu/p/ERM-AD455k_IFCC *** Additional keywords: HC-CK II enzyme CK-MM,enzymes, laboratory medicine

Intended Use:
The main purpose of the material is to control the performance of the IFCC primary reference measurement procedure for the measurement of catalytic activity concentration of CK at 37 °C. When the material is used as a calibrant in a routine measurement procedure the commutability should be verified for the assay concerned.

CRM Certificate:  c2835046.pdf

 

Producer: (click for contact & purchase details)
 European Commission - Joint Research Centre (Belgium)

This material is produced under a valid ISO 17034 accreditation

 

Public link to this factsheet: www.comar.bam.de/rm/463250