Latest developments in petro2 - Restek's Chromatography Blog ...
Latest developments in petro2 - Restek's Chromatography Blog ...
Latest developments in petro2 - Restek's Chromatography Blog ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Before and After 40 <strong>in</strong>jections<br />
Column<br />
FID1 A,<br />
: 60 m<br />
(09WEVAL\STD2_A_1.D)<br />
x 320µm Rtx-Volatile am<strong>in</strong>es<br />
Column FID1 A, : 60 (09WEVAL\STD2_D_5.D)<br />
m x 320µm Rtx-Volatile am<strong>in</strong>es<br />
GC : Agilent 6890<br />
GC : Agilent 6890<br />
Injection pA : Split; Spit 1/15 = 30 ml/m<strong>in</strong><br />
Injection : Split; Spit 1/15 = 30 ml/m<strong>in</strong><br />
Injection volume: 1.0µl, Fast plunger mode<br />
Injection volume: 1.0µl, Fast plunger mode<br />
Injection temp : 220°C<br />
Injection temp : 220°C<br />
Carrier Gas : H2, flow = 2 ml/m<strong>in</strong>; constant flow; 64.2 kPa – 35 cm/sec<br />
Carrier 32.5Gas<br />
: H2, flow = 2 ml/m<strong>in</strong>; constant flow; 64.2 kPa – 35 cm/sec<br />
Oven : Initial 40°C – 10 m<strong>in</strong>., 20°C/m<strong>in</strong> to 250°C -10 tot 30 m<strong>in</strong> isothermal<br />
Oven : Initial 40°C – 10 m<strong>in</strong>., 20°C/m<strong>in</strong> to 250°C -10 tot 30 m<strong>in</strong> isothermal<br />
Oven maximum : 265°C<br />
Oven maximum : 265°C<br />
Detection :: FID, temp. 250C<br />
Detection 30 :: FID, temp. 250C<br />
27.5<br />
25<br />
22.5<br />
20<br />
17.5<br />
15<br />
5.208 5.182<br />
5.829 5.798 - - MeOH ?<br />
6.937 6.973 - - DMA EA<br />
7.617 7.589<br />
7.999 7.974 - TMA<br />
6 8 10 12 14 16<br />
Ref: G Baele, Tam<strong>in</strong>co<br />
10.161 10.203 - IS<br />
11.264 11.274 - MEA - Iprop<br />
Column response<br />
virtually does not change<br />
12.523 - DMEA 12.549 = TX1<br />
13.854 13.832<br />
14.049 14.063 - DEA<br />
15.192 15.207 - MDEA<br />
16.798 16.814 - TEA<br />
Copyrights: Restek Corporation<br />
m