---

▶ 💨 Sample from 9999-01-01

Canister sampling	Vacuum sampling
Pump
Kind of pump	Metal below
Air flow	114.0 mL/min
Time	30.0 minutes
Air sampling volume	3.42 litre
Sampling interval	2.0 hours
Canister volume	6.0 litre
Canister pressure pre	0.0076 bar
Canister pressure post	0.537 bar
Number of replicates	1.0
Storage time	1.0 weeks

▶ 🔧 Inlet System from 9999-01-01

Measurement height above ground	5.0 m
Measurement height above building	2.0 m
Inlet tube material	PTFE (Teflon)
Residence time	3.06 s
Inlet line heating	✗
Filter inlet material	PTFE (Teflon)

▶ ⚗️ GC System from 9999-01-01

First column
Length	60.0 m
Material	Dimethylpolysiloxane
Film thickness	1.0 µm
Inner diameter	320.0 µm
Second column
Length	50.0 m
Material	Aluminium oxide
Film thickness	8.0 µm
Inner diameter	320.0 µm

▶ 📡 Detection from 9999-01-01

Detection method	FID-MS
System
Detection system manufacturer	Agilent
Detection system model	Agilent 8890
Detection system serial number	CN2233A063
Mass spectrometry

▶ 📐 Calibration from 9999-01-01

Zero gas generation	Syn. Air supply
Calibration frequency	1.0 weeks
Zero gas blank frequency	1.0 days
Linearity check frequency	1.0 weeks

▶ 🧪 Air Treatment from 9999-01-01

Water removal	None
CO2 removal	None
Particle removal	PTFE (Teflon)
Bool other	✗

▶ 📤 Data Submission

Databases Database ACTRIS

▶ ✅ Data QA/QC

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

▶ 📋 Measurement QA/QC

Instrument log book	Electronic
Checklist	1.0 weeks

▶ 🧬 Compounds from 9999-01-01

#	Name
1	ethane
2	ethene
3	ethyne

▶ 👤 Operators

Operator	Level
User #5	technician
User #3	scientist