Laboratory Gas Chromatography High Quality 990 Micro Gas Chromatography System

• After-sales Service: 1y
• Warranty: 1y
• Name: Gas Chromatograph
• MOQ: One Unit
• Maximum Inlet Pressure: 100 Kpa (14.5 Psi)
• Detector: Micromachined Tcd, Dual-Channel (Sample and Refere
• Model NO.: 990
• Transport Package: Inner Packing----Special Protective Packing for Op
• Trademark: EBETTER
• Origin: China
• Production Capacity: 5000

Product Description

Product Specification

990 Micro Gas Chromatography System

Agilent 990 Micro gas chromatography system gives you the answer you need in a compact size. The system combines innovative capabilities with high quality and rapid analysis and can play a vital role in gas analysis. Quick and easy startup allows you to get results in minutes, even if you change measurement locations frequently.

 

Various configuration options provide up to four separation and detection channels. This versatile gas chromatograph can be used for laboratory, online or field analysis and has the advantage of consuming only 10% of the power and carrier gas compared to traditional laboratory gas chromatography systems.

Product parameters
Model	990
TCD concentration range	0.5 ppm to 100% level
Peak area reproducibility	<0.5% RSD for propane at 1 mol % level for WCOT columns at constant temperature and pressure
Maximum inlet pressure	100 kPa (14.5 psi)
Detector	Micromachined TCD, dual-channel (sample and reference)
Carrier gas type	Helium
	Hydrogen
	Nitrogen
	Argon
Injection port	1.6mm (1/16 inch) stainless Valco fitting with replaceable 5 µm stainless steel strainer
Injection port connection	3.2 mm (1/8 inch) stainless steel compression fitting
Sample size range	1 - 10 µL, the sampling time can be selected by software
Channel	Up to 4 independently controlled channels (injector, carrier gas, column, detector)

 

Product Features:
1.Rapid gas chromatographic analysis of gas samples
2.Up to 4 channels for separation and detection
3.Micromechanical thermal conductivity detector
4.Compact gas chromatography is compact enough to save countertop space or to be installed outside the lab
5.Helium, hydrogen, nitrogen and argon carrier gas options
6.A wide range of stationary phases are available for micro gas chromatographic columns
7.Flexible in application, it can be used in laboratory, outside laboratory, online/near line analysis and field analysis
8.The channels for the laboratory and mobile versions of the instruments are interchangeable
9.Inert sample flow paths are used to process active compounds such as H2S and can be detected at low ppm concentrations
10.A variety of accessories, sample handling, reporting and results export tools are available
11.Integrated data processing for outside lab or process configuration
12.It consumes only 10% of the power and carrier gas of traditional laboratory gas chromatography systems
13.Blowback options can be used to reduce run time and protect the column from exposure to other compounds

Working Principle:
990 Microelectromechanical system in micro gas chromatograph(MEMS)

The 990 Micro Gas Chromatograph includes a (heated) micro mechanical sampler for a variable timing quantification ring. This allows very precise injection of very small amounts of sample in a small volume without shunt. The micro gas chromatography detector is a "TCD on a chip". Its internal volume is much smaller than the traditional thermal conductivity detector, without compensating gas, so it has higher sensitivity. Detection limits can be as low as subppm depending on column fillers and target compounds.

Analyze the liquefied gas
Sampling liquefied petroleum gas (LPG) or compressed hydrocarbon streams without affecting sample composition can be challenging. Agilent GC-Gasifier Sampling options vaporize high-pressure LPG samples under precise pressure and temperature conditions. This process is controlled by a 990 micro gas chromatograph and is part of the analytical method. This avoids uncontrolled sample expansion that results in changes in sample composition, resulting in a representative sample of gases that can be used for analysis.

Blowback column: Ideal for rapid analytical applications
For the 990 micro gas chromatograph, a variety of columns can be ordered with a backblow option that uses a shorter capillary precolumn and pressure point backblow. After the last target component is eluted from the short precolumn, the remaining components are backblown to the blowoff valve or detector. Because the column is isothermal, the next run can begin immediately without waiting for the heavy components to be completely eluded and the column to cool or stabilize. This shortens the analysis cycle: it is usually less than two minutes, and may even take only about half a minute.

Application:

Natural gas and its exploration and refining

Cannabis producers and testing labs must detect and measure various compounds in the plant and ancillary products, such as edibles, to ensure quality, consistency, and safety. They use the Intuvo GC system for fast, accurate analysis of terpenes, pesticides, and residual solvents to meet customer expectations and emerging regulations. Download ready-to-run eMethods for cannabis testing that can help accelerate your start-up time, reduce risk, and increase productivity and profitability.

 

Alternative energy

Even miniscule amounts of certain environmental toxins can cause negative health outcomes in humans. The Intuvo gas chromatograph can be used to determine trace levels of potentially toxic pollutants in water, including volatile and semi-volatile organic compounds (VOC and SVOC), pesticides, and persistent organic pollutants (POPs). It can easily meet analytical performance criteria set by regulatory agencies for drinking water and wastewater standard methods.

 

Environment

Billions of pounds of pesticides are used worldwide every year to grow our food. Because some of these can be harmful to people,it is imperative to test the food supply for their presence. The Intuvo GC system, combined with Agilent mass spectrometers, can be used to screen, detect, and measure pesticides at extremely low concentrations so producers, food testing labs, and consumers can be confident that contaminants are below maximum residue limits set by regulatory and standards organizations.

Packing & Delivery

Certificate

Company Profile

Shenyang Ebetter Optics Technology Co.,Ltd. is a professional manufacturer of industrial optical equipment, located in Shenyang, China. Ebetter Optics ocused on the development and production of various types of optical equipment. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

FAQ

1. who are we?
We are based in Liaoning, China, start from 2017,sell to Northern Europe(30.00%),North America(30.00%),Western
Europe(15.00%),Eastern Europe(15.00%),Mid East(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?Optical Instrument ,Spectrophotometer, UV-Vis Spectrophotometer ,Optical Elements
4. why should you buy from us not from other suppliers?
Shenyang Ebetter Optics Technology Co.,Ltd. is a professional manufacturer of industrial optical equipment, located in Shenyang,
China. Ebetter Optics focused on the development and production of various types of optical equipment.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,German,French,Russian,Korean