Varian Micro-Gasifier for Pressurized Samples is a solution for sample introduction of liquefied and high pressure gases into any Varian GC for analysis. It allows controlled evaporation of LPG and LNG samples and can reduce the pressure of high pressure gas samples without creating cold spots, preventing discrimination in the sample. The product is available for the CP-4900 Micro-GC, 450-GC, and 430-GC.
The Varian Micro-Gasifier is designed for the controlled introduction of liquefied and high-pressure gases into gas chromatographs (GC). Originally manufactured by Varian, the device was acquired by Agilent Technologies in May 2010. It is compatible with the CP-4900 Micro-GC, 450-GC, and 430-GC models, either as a standalone unit or fully integrated.
| Operating temperature | 100-150 °C + 5 °C |
|---|---|
| Sample inlet pressure | 1000 psi/7000 kPa, maximum |
| Repeatability | 1% RSD |
| Sample concentration range | 50 ppm to 100% |
| Sample outlet pressure | 7.5 psi + 2.5 psi |
It is available for the CP-4900 Micro-GC, 450-GC, and 430-GC.
The vaporizing regulator temperature is factory set to 100 °C.