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47304

Programmed Test Mix

certified reference material, in dichloromethane (varied conc.)

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.24
Technical Service
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Quality Level

300

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)

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

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

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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Global Trade Item Number

SKUGTIN
4730404061838242297