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▶ 📝 Description

▶ 💨 Sample

Sample air flow	Vacuum sampling
Pump
Air flow	10.0 mL/min

▶ 🔧 Inlet System

Measurement height above ground	2.0 m
Distance from NOx inlet	3.0 m
Distance from ozone inlet	3.0 m
Inlet tube material	Other
Inlet tube material	stainless steel
Residence time	3.0 s
Inlet line heating	✓
Line heating	80.0 °C
Filter inlet material	None

▶ ⚗️ GC System

Instrument manufacturer	Agilent
First column
Length	30.0 m
Material	DB 5
Film thickness	250.0 µm
Inner diameter	250.0 µm

▶ 📡 Detection

Detection method	Mass spectrometry
Mass spectrometry
Mass spectrometry manufacturer	Agilent

▶ 🌬️ Air Sampling

Air sampling technique	Other
Air sampling technique if other	SPME

▶ 📐 Calibration

Zero gas generation	Syn. Air supply
Zero gas blank frequency	1.0 days

▶ 🧪 Air Treatment

Water removal	None
CO2 removal	None
Oxidant removal	None
Particle removal	None
Bool other	✗

▶ 📤 Data Submission

Databases Database Submission ACTRIS 1.0 years

▶ ✅ Data QA/QC

Time series analysis of calibrations	✓
Time series analysis of compound ratios	✗
@VOC@	✗
Bool other	✗

▶ 📋 Measurement QA/QC

Instrument log book	Hard copy
Checklist	1.0 weeks

▶ 🧬 Compounds

#	Name
1	ethane
2	propane
3	n-butane
4	n-pentane
5	n-hexane
6	n-heptane