Sigma-Aldrich 68281 Alkane standard mixture for performance tests of GC-systems analytical standard, C10 - C40 (all even), 50 mg/l each 2 mL
Kategori
Marka
Stok Kodu
LB.SA.68281-2ML
Kısa Bilgi
Synonym(s): Determination of hydrocarbons (even-numbered) according to ISO 16703 and EN 14039 NACRES: NA.24
| Sigma-Aldrich 68281 Alkane standard mixture for performance tests of GC-systems |
|
Synonym(s): Determination of hydrocarbons (even-numbered) according to ISO 16703 and EN 14039
NACRES: NA.24 |
|
PROPERTIES
grade analytical standard
Quality Level 100
Agency EN 14039 ISO 16703
shelf life limited shelf life, expiry date on the label
technique(s) HPLC: suitable, gas chromatography (GC): suitable
refractive index n20/D 1.388
density 0.684 g/mL at 20 °C
application(s) petroleum
format multi-component solution
DESCRIPTION
Application
Alkane standard mixture has been used as a retention index calibration standard in the metabolic analysis of body fluids of humans and vertebrates using gas chromatography coupled with mass spectrometry (GC-MS). It may also be used for performance tests of GC-systems as per DIN ISO 9377-2:2000 method used for the determination of petroleum hydrocarbons in water samples by gas chromatography technique.[1] Alkane standard mixture has been used as a retention index calibration standard in the metabolic analysis of body fluids of humans and vertebrates using gas chromatography coupled with mass spectrometry(GC-MS).[2] Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Components
contains all even n-alkanes from C10 to C40, 50 mg/L in n-heptane each |
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