Analysis of Glycerol and Glycerides from Biodiesel acc. to DIN EN-14105

Analysis of Glycerol and Glycerides from Biodiesel acc. to DIN EN-14105

Analysis of Glycerol and Glycerides from Biodiesel acc. to DIN EN-14105

Application Number
213640
Method
GC
Results

Legend:
1 - glycerol (TMS) 2 - butanetriol (TMS), internal standard 3 - monoolein = glycerol monooleate (TMS) + monoacylglycerides 4 - tricaprin = glycerol tricaprate, internal standard 5 - diolein = glycerol dioleate (TMS) + diacylglycerides 6 - triolein = glycerol trioleate + triacylglycerides

Substances
glycerol (TMS); butanetriol (TMS); monoolein = glycerol monooleate (TMS); monoacylglycerides; tricaprin = glycerol tricaprate; diolein = glycerol dioleate (TMS); diacylglycerides; triolein = glycerol trioleate; triacylglycerides
Product(s)
PhaseREFWebshop

OPTIMA BioDiesel G

726903.10

Matrix
petrol/fuel
Sample(s)

A) standard in n-heptane

B) biodiesel

Conditions
  • Injection volume: 2 µL, split 1:2.6
  • Injection temperature: CIS (15 °C --> 350 °C, 12 °C/s)
  • Carrier gas: Hydrogen, 0.8 bar
  • Temperature: 50 °C for 3.5 min --> 180 °C, 15 °C/min --> 280 °C, 7 °C/min --> 370 °C, 10 °C/min, 370 °C for 10 min
Detection
FID 380 °C
Note
Author
GC department
Source
MACHEREY-NAGEL, Germany 2010
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