Used VARIAN 3900 GC #9062912 for sale

VARIAN 3900 GC is a gas chromatograph, otherwise known as a spectrophotometer, used to measure the concentration of different molecules present in a liquid or gas sample. It is the first instrument ever designed specifically for gas chromatography, and it is also highly beneficial for analyzing trace amounts of target molecules in a sample. 3900 GC features a heated gas-tight injector, which ensures safe and accurate sample injection and delivery. The device also comes with a flame ionization detector (FID) that is designed to detect and measure a wide range of organic compounds. The FID has an incredibly wide dynamic range, which allows it to accurately measure trace amount of micromolar concentrations. This is why VARIAN 3900 GC is especially beneficial for environmental testing, as it is capable of detecting even low levels of target molecules in a sample. 3900 GC also features an efficient micro-capillary pulsed sample loop. This sample loop is ideal for high-precision applications, as it provides rapid and uniform solubilization without sacrificing analyte precision. Furthermore, a continuous-flow injector is present on the device, which enables precise sample injection and improved accuracy. VARIAN 3900 GC also has a built-in split/splitless injector system, which allows the instrument to be used for both split and splitless injection techniques. This feature is especially useful for trace element testing, as it allows the instrument to measure the amount of target molecules in a sample quickly and accurately. Finally, 3900 GC is equipped with an onboard temperature programming system, which allows the operator to accurately control the temperature of the sample being analyzed for optimum chromatographic performance. Overall, VARIAN 3900 GC is an advanced and highly capable spectrophotometer that offers advanced capabilities such as temperature programming, split/splitless injection, and a heated injector, allowing it to measure even trace amounts of target molecules in a sample. Its superior features such as high sensitivity and excellent accuracy make it an ideal choice for environmental testing, as well as for a variety of other trace element analysis applications.