✦ LIBER ✦
Device for filling of small diameter capillaries with stationary phase solutions in liquefied gases
✍ Scribed by Janák, K. ;Kahle, V. ;Horká, M. ;Tesařík, K.
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 262 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
✦ Synopsis
This paper describes a high pressure device lor filling small diameter capillaries with stationary phase solutions is described. A liquid is forced into the capillary column with the help 01 high pressure syringe whose needle (provided with a side opening) is tightened in a PTFE seal. The device allows use of liquefied gas as solvent. A detailed procedure is given lor filling the capillary with stationary phase solution. The performance 01 the device was evaluated by filling 12 m X 15 pm i. d. glass capillary with 6.5 ' YO (w/v) SE-54.