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Merck
CN

CRM4M7285

TO11/IP-6A Aldehyde/Ketone-DNPH Mix

certified reference material, 15 μg/mL each component in acetonitrile (as the aldehyde or ketone), ampule of 3 × 1 mL

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About This Item

NACRES:
NA.24
UNSPSC Code:
77101502

Key Documents

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Product Name

TO11/IP-6A Aldehyde/Ketone-DNPH Mix, certified reference material, 15 μg/mL each component in acetonitrile (as the aldehyde or ketone), ampule of 3 × 1 mL

grade

certified reference material
TraceCERT®

product line

TraceCERT®

CofA

current certificate can be downloaded

packaging

ampule of 3 × 1 mL

concentration

15 μg/mL each component in acetonitrile (as the aldehyde or ketone)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

multi-component solution

storage temp.

2-8°C

Quality Level

300

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
TO11/IP-6A Aldehyde/Ketone-DNPH Mix has been used as certified reference material:
  • For the determination of air-dispersed formaldehyde and carbonyl compounds (CCs) as vapors by denuder-filter sampling and gas chromatography method of analysis.
  • To investigate the impact of NO, NO2 and CO in air samples on the capture and retention of formaldehyde and acetaldehyde with the DNPH-cartridge. The reaction products and chromatographic interferences are identified using chromatography techniques.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

35.6 °F - closed cup

flash_point_c

2.0 °C - closed cup

Regulatory Information

危险化学品
This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Monitoring of Air-Dispersed Formaldehyde and Carbonyl Compounds as Vapors and Adsorbed on Particulate Matter by Denuder-Filter Sampling and Gas Chromatographic Analysis
Dugheri S, et al.
International Journal of Environmental Research and Public Health, 16(11), 1969-1969 (2019)
Quantification of the influence of NO2, NO and CO gases on the determination of formaldehyde and acetaldehyde using the DNPH method as applied to polluted environments
Williams J, et al.
Atmospheric Environment, 218(11), 117019-117019 (2019)
Stefano Dugheri et al.
International journal of environmental research and public health, 16(11) (2019-06-06)
Carbonyl compounds (CCs) are products present both as vapors and as condensed species adsorbed on the carbonaceous particle matter dispersed in the air of urban areas, due to vehicular traffic and human activities. Chronic exposure to CCs is a potential

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