| Polymer coating and thickness |
Recommended application |
Mechanism |
MW |
Polarity |
| 100 µm PDMS |
Volatiles |
Absorbent |
60-275 |
Non-polar |
| 30 µm PDMS |
Non-polar semi-volatiles |
Absorbent |
80-500 |
Non-polar |
| 7 µm PDMS |
Non-polar high molecular weight compounds |
Absorbent |
125-600 |
Non-polar |
| 60 µm PEG |
Alcohols and polar compounds |
Absorbent |
40-275 |
Polar |
| 85 µm PA |
Polar semi-volatiles |
Absorbent |
80-300 |
Polar |
| 75 µm/85 µm CAR/PDMS |
Gases and low molecular weight compounds |
Adsorbent |
30-225 |
Bipolar |
| 65 µm PDMS/DVB |
Volatiles, amines and nitro-aromatic compounds |
Adsorbent |
50-300 |
Bipolar |
| 60 µm PDMS/DVB |
Amines, nitroaromatic and polar compounds (HPLC use only) |
Adsorbent |
50-300 |
Bipolar |
| 50/30 µm DVB/CAR/PDMS on a StableFlex fiber |
Flavour compounds: volatiles and semi-volatiles, C3-C20 |
Adsorbent |
40-275 |
Bipolar |
| 50/30 µm DVB/CAR/PDMS on a 2 cm StableFlex fiber |
Trace compound analysis |
Adsorbent |
40-275 |
Bipolar |
