We offer a broad selection of syringes for both HPLC and GC covering manual and auto injectors for Agilent instruments and Agilent CrossLab portfolio for other instrument manufacturers such as Hamilton, SGE, PerkinElmer, Thermo Scientific, Shimadzu Bruker,Waters, CTC and many more
Syringes – Needle Gauge Dimensions
| Typical Needle Gauge Dimensions | ||||
| OD | ID | |||
| Gauge | mm | inches | mm | inches |
| 22 | 0.71 | 0.028 | 0.41 | 0.016 |
| 23s | 0.635 | 0.025 | 0.11 | 0.0045 |
| 25 | 0.5 | 0.02 | 0.2 | 0.008 |
| 26s | 0.47 | 0.185 | 0.11 | 0.0045 |
Needle Styles
Fixed needle syringe: The epoxy-cemented, stainless steel needle is centered in the syringe barrel at the depth of the zero graduation mark. Do not heat above 50 °C.
Removable needle syringe: This needle style allows use of various point styles. The threaded hub connection and PTFE (Polytetrafluoroethylene) sealing ferrule can be tightened to compensate for wear.
| Point Styles | |
| HP Point Style: This proprietary design yields optimal performance and reliability and reduces coring by parting, not cutting, the septum. | |
| Point Style 2: A standard, general purpose point style. Needle has a 20° bevel. | |
| Point Style 3: For manual LC injectors. The needle has a 90° bevel, ideal for a volume displacement syringe. | |
| Side Hole Point Style 5: Syringe needle has a side hole for sample filling and dispensing | |
Needle gauge, length and point styles are referred in syringe descriptions as gauge/length in mm/point style