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Fragrance Allergens on Rxi-1ms & Rxi-17 (GC x GC)

GC_FF01010
Column | Rxi-1ms 30 m, 0.25 mm ID, 0.25 µL (cat.# 13323) |
Rxi-17 1 m, 0.10 mm ID, 0.10 µm (cat.# 13501) | |
Sample | Fragrance allergens |
Diluent: | MTBE |
Injection | |
Inj. Vol.: | 0.2 µL split (split ratio 200:1) |
Liner: | 4 mm laminar cup splitter (cat.# 20801) |
Inj. Temp.: | 250 °C |
Oven | |
Oven Temp.: | Rxi-1ms: 40 °C (hold 1 min) to 240 °C at 4 °C/min Rxi-17: 45 °C (hold 1 min) to 245 °C at 4 °C/min |
Carrier Gas | He, corrected constant flow (2 ml/min) |
Modulation | |
Modulator Temp. Offset: | 20 °C |
Second Dimension Separation Time: | 3 sec |
Hot Pulse Time: | 0.8 sec |
Cool Time between Stages: | 0.7 sec |
Detector | FID @ 300 °C |
Constant Column + Constant Make-up: | 50 mL/min |
Data Rate: | 200 Hz |
Notes | Additional Detector Conditions: Hydrogen: 40 mL/min Air: 450 mL/min |
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