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GC COLUMNS |
APPLICATION-SPECIFIC COLUMNS
Petroleum & Petrochemical
Rtx®-Biodiesel TG Columns
(fused silica)
• Linearity for all reference compounds exceeds method requirements.
• Columns with retention gaps feature Alumaseal® connectors to prevent leaks and
extend column life.
• Low column bleed at high temperatures.
• For glycerin and glycerides analysis, according to ASTM D6584 and
EN 14105 methods.
• Stable to 350 °C.
Biodiesel Fuels Analysis
Glycerin in Biodiesel on Rtx®-Biodiesel TG
GC_PC00890
Column
Rtx®-Biodiesel TG, 10 m, 0.32 mm ID, 0.10 µm
using Hydroguard® tubing 2 m, 0.53 mm ID,
with Alumaseal® connector (cat.# 10291)
Sample
Biodiesel (B100) plus monoolein, diolein, triolein, glycerin, butanetriol, tricaprin
Injection
Inj. Vol.:
1.0 µL cold on-column
Temp. Program:
oven track
Oven
Oven Temp.:
50 °C (hold 1 min) to 180 °C at 15 °C/min (hold 7 min) to 230 °C at 30 °C/min to 380 °C at 30 °C/min (hold 5 min)
Carrier Gas
H
2
, constant flow
Flow Rate:
4 mL/min
Detector
FID@ 380 °C
Description
temp. limits
cat.#
price
10 m, 0.32 mm ID, 0.10 µm
to 330/380 °C 10292
10 m, 0.32 mm ID, 0.10 µm with 2 m x 0.53 mm ID Retention Gap
to 330/380 °C 10291
15 m, 0.32 mm ID, 0.10 µm
to 330/380 °C 10294
15 m, 0.32 mm ID, 0.10 µm with 2 m x 0.53 mm ID Retention Gap
to 330/380 °C 10293
free literature
Biodiesel Solutions
Innovative Products for Simple,
Reliable Biodiesel Analysis
Download your
free copy from
lit. cat.#
PCFL1409-UNV
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