Gas Chromatography
«Crystallux-4000M» is developed using the most advanced technologies, components and technical solutions. It is reliable and easy to operate. That makes it an indispensable tool for laboratories of chromatographic analysis. The equipment of 4-th generation under the brand name «Crystallux» successfully operates on such giants of the petrochemical industry, as Nizhnekamskneftekhim, Salavatnefteorgsintez, Tatneft, Khimprom, Caustic, Tobolskneftehim, Severstal, Eurochem, Halogen and others.
Currently, RPC «Meta-chrom» is developing an industrial stream gas chromatograph for commercial analysis of natural gas in cooperation with JSC Rosshelf («Gazprom» group).
Along with the production and sale of chromatographic equipment of Crystallux series and its accessories, RPC «Meta-chrom» can modernize old chromatographs, it means their automation. RPC «Meta-chrom» has a license to manufacture and repair chromatographic equipment. In addition to gas chromatography, our company is engaged in the development of a bespoke test and measurement equipment for using in different industries.
Features
Specifiction
| Parameter |
Value |
| FID detection limit |
2×10-12 gC/sec for n-hydrocarbons or propan
1,2×10-12 gC/sec (special order) |
| TCD detection limit |
1×10-9g/ml for n-hydrocarbons
4×10-10g/ml for propane (special order) |
| ECD detection limit |
2×10-14g/sec for lindane
4×10-15 g/sec for lindane (special order) |
| FPD detection limit |
1,0×10-13 gP/sec for methyl parathion
1×10-12 gS/sec for methyl parathion |
| TID detection limit |
1,5×10-14gP/sec for methyl parathion
3×10-13 rN/c gN/sec for azobenzene |
| TChD detection limit |
2×10-10 g/ml for hydrogen |
| PID detection limit
HID detection limit
MSD-relation to signal/noise |
5×10-13 g/sec for benzene
3×10-13 g/sec for carbon in methane
500:1 (1500:1) for injecting 1×10-12 g/mcl octaftornaftaline in isooctane |
| Linear dynamic range FID
Linear dynamic range TCD |
1×107
1×106 |
| Oven volume |
14 (19) L |
| Column temperature |
from ambient temperature +3 till +400 °C (by special order up to 450°C)
(by special order from -15 °C with the usage of refrigeration unit)
(by special order from-100 °C with the usage of liquid N2) |
| Temperature setting scale |
0,1 °C |
| Temperature stability |
0,01 °C |
| Temperature programming speed Maximum |
from 0,1 till 125 °C/min. |
| Maximum number of isotherms |
not less than 30 |
| Column oven cooling speed from 400 till 50°C |
3 min. |
| Maximum temperature of detector and injector |
450 °C |
| Carrier-gas flow |
from 0 till 100 ml/min (by special order from 0 till 500 ml/min) |
| Carrier-gas pressure (for capillary column) |
from 0 till 0,40 MPa (by special order from 0 till 1 MPa) |
| Maximum gas inlet pressure by special order |
0,5 MPa 1,25 MPa |
| Hydrogen flow |
0-500 |
| Air flow |
0-1000 |
| Dimensions (width x depth x height) |
550×500×500 mm |
| Weight |
39 kg |
| Electric power supply |
from AC voltage (230-240V), frequency 60Hz |
| Maximum power consumption (in the steady) |
900 VA |
Applications
– Oil and Gas
– Petrochemical
– pharmaceutical Industries
– Cosmetics
– the environment
– Agriculture industry
– Food industry
Catalog
Description
A gas chromatograph is a chemical analysis instrument for separating chemicals in a complex sample. A gas chromatograph is made up of a narrow flow-through tube, known as the column, through which the sample passes in a gas stream (the carrier gas) at different rates depending on their various chemical and physical properties and their interaction with a specific column lining or filling, called the ‘stationary phase’. As the chemicals exit the end of the column, they are detected and identified electronically. The function of the stationary phase in the column is to separate different components, causing each one to exit the column at a different time. Other parameters that can be used to alter the order or time of retention are the carrier gas flow rate, column length and the temperature
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