47304
Programmed Test Mix
certified reference material, in dichloromethane (varied conc.)
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About This Item
UNSPSC Code:
12352200
NACRES:
NA.24
Quality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
CofA
current certificate can be downloaded
packaging
ampule of 2 mL
concentration
in dichloromethane (varied conc.)
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
petroleum
format
multi-component solution
storage temp.
2-8°C
General description
This test mix is based on the comprehensive mix developed by Grob (Grob, et al., J. Chromatogr. 156 (1978) p. 1). It can be used to measure a column′s affinity for many analyte types:
- The normal alkanes (decane and undecane) measure column efficiency.
- The fatty acid methyl esters (methyl decanoate, methyl laurate, and methyl undecanoate) measure column efficiency.
- The alcohol (1-octanol) and diol (2,3-butanediol) measure the presence of hydrogen-bonding sites (exposed silanols).
- The aldehyde (nonanal) measures saturated aldehyde adsorption by means other than hydrogen-bonding.
- The amine (dicyclohexylamine) measures irreversible adsorption.
- The acid/base pair (2,6-dimethylphenol/2,6-dimethylaniline) measure acid/base surface characteristic.
- The acid/base pair (2-ethylhexanoic acid/dicyclohexylamine) measure acid/base surface characteristic.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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
Analyte
Description
- 2,3-Butanediol 530 μg/mL
- Decane 280 μg/mL
- Dicyclohexylamine 310 μg/mL
- 2,6-Dimethylaniline 320 μg/mL
- 2,6-Dimethylphenol 320 μg/mL
- 2-Ethylhexanoic acid 380 μg/mL
- Methyl decanoate 420 μg/mL
- Methyl laurate 410 μg/mL
- Methyl undecanoate 420 μg/mL
- Nonanal 400 μg/mL
- 1-Octanol 360 μg/mL
- Undecane 290 μg/mL
See All (12)
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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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