Division 7.3 As examples the following columns yield the results sought:
United Kingdom
| Column | I | II |
|---|---|---|
| Material: | Stainless steel tubing | Stainless steel tubing |
| Length: | 350 cm | 400 cm |
| Diameter: | 3 mm | 6 mm |
| Support: | ||
| chromosorb: | WAW | WAW-DMCS-HP |
| sieve analysis | 100 to 120 mesh | 60 to 80 mesh |
| Stationary phase: | Hallcomid M 18, 10% | Hallcomid M 18, 20% |
Temperature conditions may vary as a function of the apparatus. In the examples they have been set as follows:
| Column | I | II |
|---|---|---|
| Temperatures: | ||
| column: | 65 oC | 75 oC |
| injector: | 150 oC | 125 oC |
| detector: | 150 oC | 200 oC |
| Carrier gas: | ||
| helium flow rate: | 45 ml/min | 60 ml/min |
| inlet pressure | 2,5 bar | 2 bar |
| Injection: | 15 μl | 15μl |