Installation
Page: 30
User Manual 450-GC
Varian, Inc.
For 1177 and 1079 PTV Injectors
ECD
FID
TCD
a
TSD
PFPD
Initial column oven temp (
°
C)
80
80
80
80
80
Initial column oven hold time (min)
1
1
1
1
1
Program 1 column oven final temp (
°
C)
200
200
200
200
200
Program 1 column oven ramp rate (°C/min)
20
20
20
20
20
Program 1 column oven hold time (min)
5
5
5
5
5
Injector temp (
°
C)
220
220
220
220
220
Detector temp (
°
C)
300
300
220
300
300
b
Range
1
12
0.05
12
10
Initial Autozero
On
On
On
On
On
TSD bead current (amps)
-
-
-
3.0
±
0.3
-
Injection mode
Splitless
Initial split state
ON
Step 1 time (min)
0.01
Step 1 split state
OFF
Step 2 time (min)
1.00
Step 2 split state
ON
Step 2 split ratio
20
Table 14: Varian Test Sample 1177 and 1079 Conditions
Prepare the Test Sample
You are now ready to prepare your sample. For preparation of samples for
automated injection, please refer to the CP-8400 AutoSampler section on page
121.
You may inject your sample neat or diluted in a solvent. The Varian PFPD test
sample should be diluted 1:30 in iso-octane if you intend to use it for a splitless
injection. The choice of solvents depends on a number of factors, including
component solubility, type of detector and polarity of the analytical column.
Select solvents that match the polarity of your column.
a
a
T
TC
CD
D R
Re
ef
f e
er
r e
en
nc
ce
e F
Fllo
ow
w –
– R
Ra
atte
e f
f o
or
r c
ca
ar
r r
r iie
er
r g
ga
as
s f
f llo
ow
w tth
hr
r o
ou
ug
gh
h tth
he
e r
r e
ef
f e
er
r e
en
nc
ce
e c
ce
ellll iis
s 2
20
0
±±
1
1 m
mL
L//m
miin
n..
b
b
D
De
ep
pe
en
nd
ds
s o
on
n a
ap
pp
plliic
ca
attiio
on
n:: S
S--m
mo
od
de
e 2
20
00
0°°C
C,, P
P--m
mo
od
de
e 3
30
00
0°°C
C a
an
nd
d N
N--m
mo
od
de
e 2
25
50
0°°C
C..
Содержание 450-GC
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Страница 144: ...Detectors Flame Ionization Detector FID Page 294 User Manual 450 GC Varian Inc...
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