Remarks:
ERM-CZ130 is a fine dust material (PM10-like) certified for the mass fraction of selected elements and polycyclic aromatic hydrocarbons. The material is available in 10 mL amber glass vials containing at least 1 g of dried fine powder, sealed under an atmosphere of argon and placed in an aluminium sachet. The material shallbe stored at 4°C +/- 3°c in the dark. *** For more information see https://crm.jrc.ec.europa.eu/p/ERM-CZ130 *** Additional keywords: polycyclic aromatic hydrocarbons, PAH, PM10,elements

Intended Use:
The material is intended for quality control assessment of method performance.

CRM Certificate:  ERM-CZ130_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:
KRISS CRM 104-06-020 is a certified reference material with chemical purity value (mass fraction) of ethylene carbonate

Intended Use:
This CRM (104-06-020) is a pure ethylene carbonate material intended for use as an internal standard in quantitative NMR analysis and for use as a reference material in calibration or performance evaluation of analytical instruments.

CRM Certificate:  KRISS 104-06-020.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:
KRISS CRM 104-06-019 is a certified reference material with chemical purity value (mass fraction) of acetanilide

Intended Use:
This CRM (104-06-019) is a pure acetanilide material intended for use as an internal standard in quantitative NMR analysis and for use as a reference material in calibration or performance evaluation of analytical instruments.

CRM Certificate:  KRISS 104-06-019.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:
KRISS CRM 104-06-018 is a certified reference material with chemical purity value (mass fraction) of 2-chloro-4-fluorotoluene

Intended Use:
This CRM (104-06-018) is a pure 2-chloro-4-fluorotoluene material intended for use as an internal standard in quantitative NMR analysis and for use as a reference material in calibration or performance evaluation of analytical instruments.

CRM Certificate:  KRISS 104-06-018.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:
KRISS CRM 104-06-017 is a certified reference material with chemical purity value (mass fraction) of phosphonoacetic acid

Intended Use:
This CRM (104-06-017) is a pure phosphonoacetic acid material intended for use as an internal standard in quantitative NMR analysis and for use as a reference material in calibration or performance evaluation of analytical instruments.

CRM Certificate:  KRISS 104-06-017.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:
KRISS CRM 104-06-016 is a certified reference material with chemical purity value (mass fraction) of fumaric acid

Intended Use:
This CRM (104-06-016) is a pure fumaric acid material intended for use as an internal standard in quantitative NMR analysis and for use as a reference material in calibration or performance evaluation of analytical instruments.

CRM Certificate:  KRISS 104-06-016.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:
Reference materials for RGO Graphene powder for XRD analysis.(0.6 g/bottle), This RM should not be exposed to moisture, ultraviolet light or sunlight, and should be stored in this bottle at room temperature

Intended Use:
This reference material is intended use for layers and inter-layer distances analysis.

CRM Certificate:  RM certificate_Graphene 1a.pdf

Producer: (click for contact & purchase details)
 Korea Institute of Ceramic Engineering and Technology (Korea (South))

This material is produced under a valid ISO 17034 accreditation

Remarks:
ERM-BF444d is one of the five DP202216 maize seed powder certified reference materials (CRMs) containing different mass fractions of this genetically modified maize. ERM-BF444d 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-BF444d 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-BF444d_certificate_comer.pdf

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

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:
ERM-BF444c is one of the five DP202216 maize seed powder certified reference materials (CRMs) containing different mass fractions of this genetically modified maize. ERM-BF444c 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-BF444c 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-BF444c_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