NMHCs_GC_offline_CN2350A157_IMT-NE
GC COVO
operational
🔬 gas chromatograph, offline
▶ 📝 Notes
****
▶ 💨 Sample from 2024-05-02
| Pump | |
| Pump model | [Referenz-ID: 1018] |
| Kind of pump | Membrane |
| Pump manufacturer | [Referenz-ID: 576] |
| Time | 45.0 minutes |
| Air flow | 18.0 mL/min |
| Storage time | 21.0 days |
| Canister type | Electropolished stainless steel canisters |
| Canister volume | 6.0 litre |
| Sampling volume | 0.81 litre |
| Canister sampling | Vacuum sampling |
| Sampling interval | 1.5 hours |
| Number of replicates | 1.0 |
| Canister pressure pre | 0.0 bar |
| Canister pressure post | -0.13 bar |
▶ 🔧 Inlet System from 2024-05-02
| Inlet tube material | Other |
| Inlet line heating bool | ✗ |
| Inlet tube material if other | sulfinert-treated stainless steel line |
▶ ⚗️ GC System from 2024-05-02
| First column | |
| Length | 10.0 m |
| Material | GS-Oxyplot |
| Film thickness | 10.0 µm |
| Inner diameter | 530.0 µm |
| Second column | |
| Length | 50.0 m |
| Material | CP-Al2O3Na2SO4 |
| Film thickness | 10.0 µm |
| Inner diameter | 530.0 µm |
| Instrument model | [Referenz-ID: 899] |
| Pre column select box | ✗ |
| Instrument manufacturer | [Referenz-ID: 547] |
| Instrument serial number | CN2350A157 |
| Second column select box | ✓ |
▶ 📡 Detection from 2024-05-02
| Select | FID |
| System | |
▶ 📐 Calibration from 2024-05-02
| Blank substraction | Applied |
| Zero gas generation | Catalyst |
| Number of repetitions | 5.0 |
| Zero gas generation if catalyst | |
| Catalyst type | Pt catalyst |
| Catalyst temperature | 420.0 degC |
Calibration Certificates (1)
Name:
NPL_NMHCs_2022_IMT-NE
Supplier:
NPL
Cylinder:
D982551
Valid: 2022-06-10 → 2023-06-09
▶ 🧪 Air Treatment from 2024-05-02
| Bool other | ✗ |
| Water removal | Ab-/Adsorbent type |
| Oxidant removal | Cartridges/filler material |
| Particle removal | Stainless steel screen |
| Cartridges filter | KI/Cu |
▶ 📤 Data Submission
|
Databases |
▶ ✅ Data QA/QC
| Bool voc | ✓ |
| Bool other | ✗ |
| Bool ratios | ✓ |
| Bool calibrations | ✓ |
▶ 📋 Measurement QA/QC
| Instrument log book | Electronic |
▶ 🧬 Compounds from 2024-05-02
| # | Name | Formula | ID |
|---|---|---|---|
| 1 | ethane | – | 252 |
| 2 | propane | – | 361 |
| 3 | n-butane | – | 324 |
| 4 | 2-methylbutane | – | 166 |
| 5 | n-pentane | – | 336 |
| 6 | n-hexane | – | 331 |
| 7 | ethene | – | 255 |
| 8 | propene | – | 363 |
| 9 | ethyne | – | 269 |
| 10 | (E)-2-butene | – | 99 |
| 11 | 1-butene | – | 126 |
| 12 | (Z)-2-butene | – | 107 |
| 13 | 1,3-butadiene | – | 122 |
| 14 | (2Z)-2-pentene | – | 98 |
| 15 | (2E)-2-pentene | – | 97 |
| 16 | 1-pentene | – | 135 |
| 17 | 2-methylpentane | – | 169 |
| 18 | isoprene | – | 288 |
| 19 | benzene | – | 225 |
| 20 | n-heptane | – | 329 |
| 21 | 2,2,4-trimethylpentane | – | 137 |
| 22 | n-octane | – | 334 |
| 23 | toluene | – | 380 |
| 24 | ethylbenzene | – | 265 |
| 25 | m/p-xylenes | – | 299 |
| 26 | o-xylene | – | 349 |
| 27 | methacrolein | – | 300 |
| 28 | acetone | – | 208 |
| 29 | methyl vinyl ketone | C4H6O | 311 |
| 30 | methyl ethyl ketone | C4H8O | 308 |
| 31 | ethanol | – | 253 |
| 32 | 2-propanol | – | 175 |
| 33 | acetaldehyde | – | 206 |