Test Sample Chromatograms

Test sample chromatograms

Figure 10-7.

HP 5890 Test Sample Operating

Conditions

Detector Type NPD w/MUG Temp 220 DEGREES C

Inlet Type Split only or split/splitless

Temp 200 DEGREES C

Operating Mode Split(Purge on)

Purge Time On

0

 

min

Purge Time Off

0

 

min

Oven Isothermal

 

 

 

Init Temp

180

DEGREES C

Init Time

5.0

min

Ramp

 

 

 

 

Rate

 

0

 

 

Fin Temp

 

 

 

 

Fin Time

 

 

 

 

Range 0

 

 

 

 

COLUMN:

 

 

 

 

Part No.

19095Z(#121)

Dimensions

 

530¿

MID; 10 M

Sta Phase

 

 

 

 

FLOW RATES

 

 

 

Carrier (He)

15 +/• 1

ml/min

Hydrogen

 

3.5 +/• 0.1

ml/min

Air

100•120 +/• 10

ml/min

Makeup (He)

10+/•1

ml/min

Split Vent

 

80+/•5

ml/min

Septum Purge

5+/•1

ml/min

SAMPLE:

Type NP-FID Sample Inj Volume 2 ¿l Part No. 18789•60060 Composition 0.65 ppm azobenzene, 100 ppm octadecane, 1.0 ppm malathion in isooctane

START

1.35 AZOBENZENE

2.37 C18

3.22 MALATHION

ST

NPD-Split Mode Capillary Inlet

231