Gas chromatography (GC) is a common type of chromatography used in analytical chemistry for separating and analyzing compounds that can be vaporized without decomposition. … The mobile phase is usually an inert gas or an unreactive gas such as helium, argon, nitrogen or hydrogen.
Gas chromatography-mass spectrometry (GC-MS) is an important technique for qualitative and quantitative analysis of food contaminants and residues. It is fast and sensitive, provides a high peak capacity and allows determination of thermally stable and volatile compounds.
Atomic Absoprtion Spectrophotometry has wide applications in medical, environmental, food, mining and metallurgical applications for the analysis of trace metals in a very wide variety of matrices. For your trace metals analysis, choose your complete solutions from PG Instruments or GBC Scientific Instruments.
- PG Instruments
ICP-OES (Inductively coupled plasma – optical emission spectrometry) is a technique in which the composition of elements in (mostly water-dissolved) samples can be determined using plasma and a spectrometer. The technique has been commercially available since 1974 and thanks to its reliability, multi-element options and high throughput, it has become a widely applied in both routine research as in more specific analysis purposes.
The GI and the spin-off company B-WARE having two ICP-OES systems; iCAP 6000 (Thermo Fischer Scientific, Bremen, Germany), and the high-end system ARCOS (Spectro Analytical, Kleve, Germany)
Fourier-transform infrared spectroscopy (FTIR) is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid or gas. An FTIR spectrometer simultaneously collects high-resolution spectral data over a wide spectral range. FTIR spectroscopy is used to quickly and definitively identify compounds such as compounded plastics, blends, fillers, paints, rubbers, coatings, resins, and adhesives. It can be applied across all phases of the product lifecycle including design, manufacture, and failure analysis.
Ultraviolet–visible spectroscopy or ultraviolet–visible spectrophotometry (UV–Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in part of the ultraviolet and the full, adjacent visible regions of the electromagnetic spectrum. This means it uses light in the visible and adjacent ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the spectrum, atoms and molecules undergo electronic transitions. Absorption spectroscopy is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions of electrons from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.
A photoelectric flame photometer is a device used in inorganic chemical analysis to determine the concentration of certain metal ions, among them sodium, potassium, lithium, and calcium. Group 1 and Group 2 metals are quite sensitive to Flame Photometry due to their low excitation energies.
In principle, it is a controlled flame test with the intensity of the flame color quantified by photoelectric circuitry. The intensity of the colour will depend on the energy that had been absorbed by the atoms that was sufficient to vaporise them. The sample is introduced to the flame at a constant rate.
HPLC High Performance Liquid Chromatography, or HPLC, is the most commonly used analytical separation tool in pharmaceutical industries. HPLC is used for qualitative and quantitative analysis of unknown mixtures and separation of mixtures for later analysis.
Liquid Chromatography/Mass Spectrometry (LC/MS) is fast becoming the preferred tool of liquid chromatographers. It is a powerful analytical technique that combines the resolving power of liquid chromatography with the detection specificity of mass spectrometry. Liquid chromatography (LC) separates the sample components and then introduces them to the mass spectrometer (MS). The MS creates and detects charged ions. The LC/MS data may be used to provide information about the molecular weight, structure, identity and quantity of specific sample components
For your LC & LC-MS, Choose Agilent Technologies, SRI or PG Instruments. Or you may simply contact us to help you balance your budget with your application.
- Agilent Products
- SRI Products
- PG Instruments
Eliminate high cost of operation and cylinders from the laboratory by generating ultra high purity continuous supply of hydrogen gas from water, nitrogen gas and ultrapure zero air from laboratory air for your GC-FID. Choose FDGSi as a reliable manufacturer of gas generators or contact us for more information.
Hydrogen generators : MB.H2 | MD.H2 | MF.H2
The Hydrogen gas is produced from deionised water using the exclusive 100% titanium Proton Exchange Membrane (PEM) technology for H2, which provides a very high reliability, new longer life and better purity.
The automatic checking for internal leaks whenever starting the unit and constant control of operating parameters, guarantee maximum safety.
The touch screen LCD interface provides simple and user-friendly management of all functions on the unit.
Standard Hydrogen Gas Generators
- The MB.H2 series use a unique drying membrane, maintenance free, which allow to dry the H2 gas and increase the purity.
- The MD.H2 series use a desiccant cartridge that needs to be replaced or refilled when saturated, which allow to dry the H2 gas and increase the purity.
High Purity Hydrogen Gas Generators
- MF.H2 : The exclusive cold dual dynamic regeneration dryer is completely maintenance free and eliminates all down time for maintenance that is typical of other systems on the market, guaranteeing the best hydrogen purity 24 hours a day.
Tower FID Station : T.FID.MF.H2 | T.FID.MB.H2
This unit can provide both hydrogen gas and zero grade air to FID detectors on Gas Chromatographs. Hydrogen gas is produced from deionised water using the exclusive 100% titanium Proton Exchange Membrane (PEM) technology for H2, which provides a very high reliability and new longer life. Zero air is produced by purifying compressed air sourced from the air network to a total hydrocarbon concentration of < 0.05 ppm (measured as methane).
The touch screen LCD interface provides simple and user friendly management of all functions on the unit.
Tower FID Station (Combined High Purity Hydrogen / Zero Air Generator)
- The T.FID.MF.H2 generator combines the hydrogen serie MF.H2 and Zero air serie ZA generators in one unit.
Tower FID Station (Combined Standard Hydrogen / Zero Air Generator)
- The T.FID.MB.H2 generator combines the hydrogen serie MB.H2 and Zero air serie ZA generators in one unit.
Tower N2 : T.N2.HP | T.ZN2.HP
The F-DGSi Tower High Purity (HP) Nitrogen Generators are engineered to transform standard compressed air in to a safe regulated supply of 99.9995% pure nitrogen. The touch screen LCD interface provides simple and user friendly management of all functions on the unit.
Standard Nitrogen (Standard Purity Grade Analysis Solution)
- T.N2.HP : Unique Tower design, saving bench space. Needs to be connected to a clean and air network or to our dedicated Alliance Air Compressor
High Purity Zero Nitrogen (High Purity Grade Analysis Solution)
- T.ZN2.HP : With an optional catalyst, other trace impurities such as hydrocarbons and CO are removed to levels < 0.05 ppm. An additional filter is installed to remove particulates down to 0.5 microns.
Unique Tower design, saving bench space. Needs to be connected to a clean and air network or to our dedicated Alliance Air Compressor
We have instrument for measuring properties of packaged materials such as tearing, peeling, deformation, compressive resistance, stacking capability of cartons and crates, heat sealing parameters, shrinking force, leak and seal strength and many more.
MRC laboratory technology offers a wide range of innovative equipment for numerous applications in research and development. Equipment such as Incubators, Ovens, Humidity chambers, Chillers, shakers, homogenizers, mills, Refrigerators, rotary evaporators, centrifuges, laboratory balances etc.