Remarks:
ITO sheet resistance certificate reference material

Intended Use:
Calibration of sheet resistance meter

CRM Certificate:  206-01-038.pdf

Producer: (click for contact & purchase details)
 KRISS, Korea Research Institute of Standards and Science, , Division of Technology Services (Korea (South))

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)

Remarks:
ITO sheet resistance certificate reference material

Intended Use:
Calibration of sheet resistance meter

CRM Certificate:  206-01-039.pdf

Producer: (click for contact & purchase details)
 KRISS, Korea Research Institute of Standards and Science, , Division of Technology Services (Korea (South))

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)

Remarks:
The certification values were determined from the results of 10 testing laboratories, according to the procedure of clause 9.4 of KS A ISO guide 35:2017, 'Characterization of a non-operationally defined measurand using two or more methods of demonstrable accuracy in one or more competent laboratories'.

Intended Use:
This Certified Reference Material (CRM) is primarily intended for use in spark optical emission spectrometry (Spark-OES), X-ray fluorescence spectrometry (XRF) and glow discharge mass spectrometry (GD-MS). This CRM, RIST-CRM5203, is in the form of a disk, approximately 40 mm (1.57 in.) in diameter and 20 mm (0.79 in.) thick.

CRM Certificate:  Cu alloy CRM Certificate_RIST5211_Eng(COMAR).pdf

Producer: (click for contact & purchase details)
 RIST, Research Institute of Industrial Science and Technology (Korea (South))

This material is produced under a valid ISO 17034 accreditation

Remarks:
The certification values were determined from the results of 10 testing laboratories, according to the procedure of clause 9.4 of KS A ISO guide 35:2017, 'Characterization of a non-operationally defined measurand using two or more methods of demonstrable accuracy in one or more competent laboratories'.

Intended Use:
This Certified Reference Material (CRM) is primarily intended for use in spark optical emission spectrometry (Spark-OES), X-ray fluorescence spectrometry (XRF) and glow discharge mass spectrometry (GD-MS). This CRM, RIST-CRM5203, is in the form of a disk, approximately 40 mm (1.57 in.) in diameter and 20 mm (0.79 in.) thick.

CRM Certificate:  Cu alloy CRM Certificate_RIST5212_Eng(COMAR).pdf

Producer: (click for contact & purchase details)
 RIST, Research Institute of Industrial Science and Technology (Korea (South))

This material is produced under a valid ISO 17034 accreditation

Remarks:
ERM-BF444e is one of the five DP202216 maize seed powder certified reference materials (CRMs) containing different mass fractions of this genetically modified maize. ERM-BF444e has been produced from whole seeds of non-genetically modified maize and genetically modified DP202216 maize both supplied by Pioneer Hi-Bred International, Inc. (Johnston, US). According to the information provided by the supplier, DP202216 seeds are hemizygous and the DP202216 maize event was inherited from the female parent. In accordance with the Commission Regulation (EC) No 65/2004, the unique identifier code DP-2Ø2216-6 was assigned to the DP202216 maize event. The CRM is supplied in amber glass vials containing at least 1 g of maize seed powder under argon atmosphere.

Intended Use:
ERM-BF444e shall only be used for calibration or quality control of methods for the identification and quantification of genetically modified DP202216 maize in food and feed.

CRM Certificate:  ERM-BF444e_certificate_comar.pdf

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

This material is produced under a valid ISO 17034 accreditation

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

Remarks:
Please wear protective gloves to avoid contaminating the standard material. After use, please store it in its case to prevent further contamination. To prevent corrosion, avoid handling acidified materials.

Intended Use:
This standard material is used for calibration of measuring instruments for measuring plating thickness by Coulometric method, fluorescence X-ray method, microscopic cross-section method, and other methods.

CRM Certificate:  product information sheet_Coulometric Coating Thickness 1.pdf

Producer: (click for contact & purchase details)
 Korea Testing & Research Institute (Korea (South))

This material is produced under a valid ISO 17034 accreditation

Remarks:
Please wear protective gloves to avoid contaminating the standard material. After use, please store it in its case to prevent further contamination. To prevent corrosion, avoid handling acidified materials.

Intended Use:
This standard material is used for calibration of measuring instruments for measuring plating thickness by Coulometric method, fluorescence X-ray method, microscopic cross-section method, and other methods.

CRM Certificate:  product information sheet_Coulometric Coating Thickness 2.pdf

Producer: (click for contact & purchase details)
 Korea Testing & Research Institute (Korea (South))

This material is produced under a valid ISO 17034 accreditation

Remarks:
Please wear protective gloves to avoid contaminating the standard material. After use, please store it in its case to prevent further contamination. To prevent corrosion, avoid handling acidified materials.

Intended Use:
This standard material is used for calibration of measuring instruments for measuring plating thickness by Coulometric method, fluorescence X-ray method, microscopic cross-section method, and other methods.

CRM Certificate:  product information sheet_Coulometric Coating Thickness 3.pdf

Producer: (click for contact & purchase details)
 Korea Testing & Research Institute (Korea (South))

This material is produced under a valid ISO 17034 accreditation

Remarks:
Please wear protective gloves to avoid contaminating the standard material. After use, please store it in its case to prevent further contamination. To prevent corrosion, avoid handling acidified materials.

Intended Use:
This standard material is used for calibration of measuring instruments for measuring plating thickness by Coulometric method, fluorescence X-ray method, microscopic cross-section method, and other methods.

CRM Certificate:  product information sheet_Coulometric Coating Thickness 4.pdf

Producer: (click for contact & purchase details)
 Korea Testing & Research Institute (Korea (South))

This material is produced under a valid ISO 17034 accreditation