추천 제품
Grade
certified reference material
제품 라인
TraceCERT®
grade
TraceCERT®
CofA
current certificate can be downloaded
포장
ampule of 2 mL
농도
in dichloromethane (varied conc.)
기술
HPLC: suitable
gas chromatography (GC): suitable
응용 분야
petroleum
형식
multi-component solution
저장 온도
2-8°C
일반 설명
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.
애플리케이션
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
기타 정보
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.
법적 정보
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
분석물
설명
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
모두 보기 (12)
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Central nervous system
Storage Class Code
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
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