chromatography Suppliers

Gas chromatography (GC), is a common type of chromatography used in analytic chemistry for separating and analyzing compounds that can be vaporized without decomposition. Typical uses of GC include testing the purity of a particular substance, or separating the different components of a mixture. In some situations, GC may help in identifying a compound. In preparative chromatography, GC can be used to prepare pure compounds from a mixture. The important features are it has large LCD display, convenient to set parameter.

Gas Chromatography is carried out in a specially designed instrument. A very small amount of liquid mixture is injected into the instrument and is volatilized in a hot injection chamber. Then it is swept by a stream of inert carrier gas through a heated column which contains the stationary, high-boiling liquid. As the mixture travels through this column, its components go back and forth at different rates between the gas phase and dissolution in the high-boiling liquid, and thus separate into pure components.

Plates, syringes, chambers, capillaries and accessories.

Gas Chromatography is equipped with a huge array function and the GC is robust, flexible, and user-friendly. Its circular oven is designed to facilitate homogenous thermal distribution and temperature control, which has greatly improved the reproduction of analysis. Both detector and inlet are modular units. This standardization allows flexible assembly of GC system for various types of analysis in a simple way. The instrument can be equipped with different sampling devices and it can be used to analyze gas, liquid and solid samples.

CPI International offers high quality, price competitive standards for Ion Chromatography. These products are prepared from only the highest quality raw materials and 18-mega-ohm de-ionized water. All IC standards are packaged in high-density polyethylene Passport IP2 bottles to minimize transpiration.

The QSight™ LC/MS/MS addresses your need to analyze more and more complex samples with fewer resources. Equipped with array of technological innovations – patented StayClean™ technology uses a sampling interface that never needs cleaning resulting in 15% more uptime than conventional systems. It’s dual source technology enables analyst to collect data in two complementary modes, maximizing the output from a single injection. This when coupled with the latest QSight™ LX50 UHPLC front-end and Simplicity 3Q™ software, what you get is an exceptional solution for highest sensitivity and maximum uptime for wide range of applications.