Pro
EZ
GC Chromatogram Modeler
Pro
EZ
LC Chromatogram Modeler
EZ
GC Method Translator & Flow Calculator
Pro
EZ
LC Method Translator
Skip to Content
EZ
GC &
EZ
LC Online Software Suite
My Account
Register for Free
Sign In
Restek Home
Pro
EZ
GC Chromatogram Modeler
Pro
EZ
LC Chromatogram Modeler
EZ
GC Method Translator & Flow Calculator
Pro
EZ
LC Method Translator
n-Heneicosane
CAS # 629-94-7
Find another compound
Begin typing and choose a compound from the list, then click "Select."
Compound Structure and Properties
Molecular Weight
296.5741
Formula
C
21
H
44
Data above sourced from:
ChemSpider
GC Mass Spectrum
m/z
Click and drag to zoom, double click to reset zoom
Hover over end of line for value.
Synonyms
Heneicosane; n-Heneicosane; Henicosane; C21
Related Products
TNRCC 1006 Retention Time Marker Mix, 200 µg/mL in Pentane, 1 mL/ampul
NJDEP EPH 10/08 Rev.2 Aliphatics Calibration Standard, 2000 µg/mL, Hexane:Carbon Disulfide (80:20), 1 mL/ampul
NJDEP EPH 10/08 Rev.2 Aliphatics Fractionation Check Mix, 400 µg/mL, Hexane, 5 mL/ampul
Alternate Boiling Point/Carbon Number Distribution Marker Stock Standard, 200 µg/mL, Pentane, 1 mL/ampul
WA EPH Aliphatic Hydrocarbon Mix, 1000 µg/mL, Hexane, 1 mL/ampul
WA EPH Fractionation Check Mix, 25 µg/mL, Hexane, 1 mL/ampul
NJDEP EPH 10/08 Rev.2 Aliphatics Matrix Spike Mix, 200 µg/mL, Pentane, 5 mL/ampul
Qualitative Retention Time Index Standard, In Hexane, 1 mL/ampul
DRO Mix (Tenn/Miss), 1000 µg/mL, Methylene Chloride, 1 mL/ampul
Atlantic RBCA EPH Mix, 1000 µg/mL, Hexane:Methylene Chloride, 1 mL/ampul
Application Chromatograms
TNRCC 1006 Retention Time Marker Mix on Rxi-5Sil MS
NJ DEP EPH Aliphatics on Rxi-5Sil MS by Split Injection
NJ DEP EPH Aliphatics on Rxi-5Sil MS
Crude Oil, Arabian Light on Rtx-1
Crude Oil, Prudhoe Bay on Rtx-1
NJDEP EPH Aliphatic Fraction on Rtx-5