| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T65 |
0-167 |
Sentence |
denotes |
Ethanol was extracted from samples by headspace solid-phase microextraction (HS-SPME) using a fibre coated with 85-μm polyacrylate film (Supelco, Bellefonte, PA, USA). |
| T66 |
168-253 |
Sentence |
denotes |
Before use, the fibre was conditioned following the instructions of the manufacturer. |
| T67 |
254-421 |
Sentence |
denotes |
An aliquot (500 mg) of each sanitising gel sample (1–7) and calibration standards was transferred to an 8-ml screw-capped amber vial with a PTFE-lined silicone septum. |
| T68 |
422-490 |
Sentence |
denotes |
The vial was thermostated for 1 min at 30 °C before SPME extraction. |
| T69 |
491-654 |
Sentence |
denotes |
The SPME fibre was inserted into the headspace of the vial through the septum on the screw cap, then it was exposed to the headspace of the vial for 20 s at 35 °C. |
| T70 |
655-793 |
Sentence |
denotes |
After the extraction, SPME fibre was removed from the vial and inserted into the gas chromatograph (GC) injection system for the analysis. |
