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Before and After 40 injections
Column
FID1 A,
: 60 m
(09WEVAL\STD2_A_1.D)
x 320µm Rtx-Volatile amines
Column FID1 A, : 60 (09WEVAL\STD2_D_5.D)
m x 320µm Rtx-Volatile amines
GC : Agilent 6890
GC : Agilent 6890
Injection pA : Split; Spit 1/15 = 30 ml/min
Injection : Split; Spit 1/15 = 30 ml/min
Injection volume: 1.0µl, Fast plunger mode
Injection volume: 1.0µl, Fast plunger mode
Injection temp : 220°C
Injection temp : 220°C
Carrier Gas : H2, flow = 2 ml/min; constant flow; 64.2 kPa – 35 cm/sec
Carrier 32.5Gas
: H2, flow = 2 ml/min; constant flow; 64.2 kPa – 35 cm/sec
Oven : Initial 40°C – 10 min., 20°C/min to 250°C -10 tot 30 min isothermal
Oven : Initial 40°C – 10 min., 20°C/min to 250°C -10 tot 30 min isothermal
Oven maximum : 265°C
Oven maximum : 265°C
Detection :: FID, temp. 250C
Detection 30 :: FID, temp. 250C
27.5
25
22.5
20
17.5
15
5.208 5.182
5.829 5.798 - - MeOH ?
6.937 6.973 - - DMA EA
7.617 7.589
7.999 7.974 - TMA
6 8 10 12 14 16
Ref: G Baele, Taminco
10.161 10.203 - IS
11.264 11.274 - MEA - Iprop
Column response
virtually does not change
12.523 - DMEA 12.549 = TX1
13.854 13.832
14.049 14.063 - DEA
15.192 15.207 - MDEA
16.798 16.814 - TEA
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