Headspace Analysis For Perfect Results

In elemental analysis equipment, the term purge and trap refers to a kind of autosampler inlet that makes use of a mechanism to introduce the sample. Often used for gas chromatography, inlets that feature purge and trap expertise have the ability to detect compounds at low parts per billion levels. Headspace analysis involves checking the content for any impurities. The hermatic samples are analyzed for primary and trace gases. The method is used across range of industries like microelectronics, pharmaceutical industries, telecommunications and medical devices etc. It is ensured that there are no prohibited materials in the sample. In case of problems, there could be problems like moisture, corrosion and current bit errors etc. Thus, they are the preferred type of inlet for testing for volatile organic compounds, hazardous gases that usually vaporize at room temperature.

A purge and trap autosampler is an improvement on autosamplers that require the sample to be injected by hand. In addition to preserving the integrity of the sample, purge and trap mechanisms also help to protect the tester and streamline the gas chromatography system. In the event you are thinking about investing in an autosampler, but you require to have some questions answered before you do, you need to conduct a thorough checking of the ingredients. Laboratory equipment can be a significant investment. But getting the right equipment can make a difference in the quality of a lab's work. Before you invest in an autosampler, consult with a professional seller of elemental analysis equipment, and ask about the choice of buying lab equipment used.

Microelectronic Industry And Analytical Testing Services

In present scenario, where computers, electronics and various optical devices including light-emitting diodes, lasers and solar panels are already developed sectors and most significant areas of technology, the microelectronic market is also growing at a very fast pace. With the boom in this market, the need for highly functional microelectronic products is increasing rapidly. This increasing demand of these products has ultimately augmented their production which eventually raised the requirement of analytical testing services for these products.

Manufacturing of microelectronic products is not an easy task and hence their fabrication involves complex procedure including superior quality material, sophisticated tools and equipment, quality testing and other related steps. The microelectronic industry is dealing with a discouraging task of managing and co-integrating an unparalleled convergence of pioneering approaches. As a result of the introduction of these pioneering approaches and new material created a new set of diverse and simultaneous difficulties for both, unit process development and process assimilation.

Testing services for microeconomic components involves a thorough check on each and every stage of production and well as its practices. This not only involves manufacturing testing but, material testing is the other major aspect which is tested while producing these components. Various tools and equipments are widely used for advanced measuring instrumental analysis which can work at smaller metrics to control quality of the components in a better way. Electron Microscopy is among such important tools which are used for testing these components.

Electron Microscopy system of testing is widely used to test the characteristics of micro and nano component features. Various material related problems come across during research and development including production engineering, reliability testing for failure analysis and engineering can be easily solved by using Electron Microscopy. There are two types of essential electron microscopy methods which are used for testing material for microelectronic products i.e. Transmission Electron Microscopy and Scanning Electron Microscopy (SEM).

If you are also looking for analytical testing services, then you can find them online. There are a huge number of companies offering these services. All you need to do is to type a related keyword in any popular search engine, then you will get all the best results displayed before you among which you can choose the one that fits all your needs. Some prominent testing companies are expert in various testing tasks including construction analysis, chemical analysis, destructive physical analysis, failure analysis, Scanning Acoustic Microscopy and Real Time X-Ray Inspection.

Secured Natural Gas for Safe Use

Residual gas analyzers are crucial for the oil and natural gas industry. It plays the key role for analyzing oil and natural gas. The RGA testing equipments are used to ensure moisture-free machines in the industry. Different tests are conducted under the checking process to analyze gas properties. Tests are conducted in high-tech laboratories under stringent conditions. These labs are equipped with state-of-the-art technology and use the latest techniques for analyzing gas contents. The gas also goes through high quality lab testing for ensuring appropriate proportion of component gases. All this is necessary for ensuring safety and security of equipments.

High quality of gas analysis is needed for ensuring safety and security in defense, the aerospace industry, microelectronics, telecom and medical equipments. In these crucial industries, extremely pure form of gas is needed, so they must go through strict analysis and filtering process. The purity should be high as these involve human lives under critical conditions. Moreover, these are high-priority uses and involve millions of dollars such as in the aerospace industry. A little malfunction in the gas analysis process means tremendous loss of resources and advanced equipments, gadgets and devices.

Highly qualified and experienced personnel work in the testing of the natural gas for making sure that the final product is of the finest quality. The skilled personnel at the research facilities and labs perform tests to ensure that these work properly in real life conditions. There are a number of tests and services like IVA which is performed under standard laboratory and conditioned areas. It is used for maintaining high quality materials. IVA or the Internal Vapor Analysis, vapor is analyzed for components. Both primary and the residual components are assessed for quality and quantity. For this, hermetic components are analyzed for both primary gases as well as trace gases. The tests are conducted to make sure that the gas as well as moisture components are in good condition. Checks are conducted under strict laboratory conditions for any leakage and lubrication. These are mandatory for making sure that it is used safely. Further checks are performed for corrosion etc. which ultimately prepare secure conditions. In case of moisture, de moisturization is performed for security of the crucial components. These are used in range of industries like, the ceramics industry, the pharmaceutical industry, medical devices, food and beverage industry, illumination and even the ceramic industry. The residual analysis plays a crucial role for a range of industries on which human lives depend.

RGA analysis services for moisture-free parts

RGA analysis services for moisture-free parts Body: Gas analysis is one of the main aspects of the oil and natural gas industry. There are laboratory tests to check the gas for different properties. That is why residual gas analysis and services is performed. There are laboratories, which are equipped with the latest devices and equipment to ensure high quality of gas. The labs are also equipped with state-of-the-art technology to ensure high quality fuel for various industries. The RGA analysis and services ensure security and safety of equipments.

Some industries where gas analysis is must include the aerospace industry, microelectronics, defense, medical and telecommunication. High level of quality should be ensured for products manufactured in these industries. High level of quality control is required for these products to function properly. There is high quality research and development services in this laboratories. High level of analytical services is provided by these residual gas analysis experts. There are number of services like IVA or Internal Vapor Analysis services, which ensure high quality of the material. Under vapor analysis, the hermetic components are analyzed for primary and trace gases quantity. The gas component and the moisture amount in the sealed components are thoroughly checked for leakage, corrosion, lubrication, and fogging etc. it is required for checking moisture amount for long-term protection of components. The equipment components are checked for moisture or vapor amounts. The de-moisturizing of the components ensures a secured product for long term.

The industries, which use these technologies, include medical devices, large hermetic modules, food industry, ceramics, illumination, metals and pharmaceutical industries. These industries use moisture-free component parts and it is must have totally moisture free component to avoid crack, leak, corrosion and any other harmful effects or damage. High quality equipments and techniques are used for vapor analysis in laboratories. The laboratory conditions are of international standards. The equipments, devices, gadgets, apparatus and all other components are made totally moisture free. Moreover, the equipments are checked thoroughly for any issues. Research and development is carried out at the laboratories to ensure maintaining the product at international standards. The stringent laboratory conditions ensure no amount of moisture in the components.

These tests are researched and conducted by highly skilled personnel. They are experts in the de-humidifying components. There are highly qualified and skilled experts who ensure that standard of the highest level are maintained. These highly skilled personnel and experienced personnel are involved in this. The combined skills of highly knowledgeable persons and fresh talents ensure high quality component function.

Analytical Testing Services: For Quality Control Purposes

We provide specialized laboratory testing services and focus on research, developments and quality control. We ensure that purity is maintained and provide these services to different sectors like telecommunications, aerospace, microelectronics, aerospace and defense industries. There are a number of analytical testing services that we provide. Few testing techniques that are explained are Hermeticity testing, Material Outgassing Characterization, Organic mass spectometry, Construction analysis, Destructive physical analysis, failure analysis, Scanning accoustic microscopy and Real-time X-ray inspection.

Hermeticity testing is a technique used to detect atmosphere leakages in a hermetic package. A hermetic seal refers to the container being airtight. Lack of hermeticity results in leakages referring to the free movement of moisture and other contaminants. The amount of leakages tells you the scale of hermeticity failure of the package. This type of testing is crucial for space, military and commercial hermetically sealed devices. The Material Outgassing Characterization test developed by us is a quantitative and qualitative analysis of gaseous substances desorbed from bulk materials after thermal stress. You can modify this method to identify organic contamination on materials. Our organic mass spectometry department identifies volatile and semi-volatile organic compounds and impurities. We provide method development and mass spectometry testing services to a variety of industries.

Construction Analysis is performed on microelectronic devices to determine or evaluate the inherent design and robustness of a component by examining its physical characteristics and quality of workmanship. With Destructive physical analysis you disassemble, test and inspect a component to determine conformance with applicable design and process requirements. This analytical testing service ensures that a high reliability device is fabricated in accordance to the required standards. It can be effectively used to determine process defects in production. In Failure Analysis we will examine failed devices or components to identify the failure mechanism and recommend corrective actions. Real time X-Ray Inspection measures complex structures of varying densities. X-ray technology helps eliminate food product contamination. Inspection is performed while moving, rotating, and tilting the sample with sub-micron defect recognition. Traditional high resolution film x-ray are also available. Scanning accoustic microscopy is a failure analysis technique and is used to detect voids, delaminations and other anomalies. Multiple measurement modes include B-Scan, C-Scan and Through-Scan.

We thoroughly inspect the package to identify leakages and their causes. Our main aim remains that we provide you with analytical tools to assist and help you maintain the quality of your products.

Avoid contamination with Analytical testing services

Is your package getting contaminated in some way? Contamination can be due to many reasons. We provide you with a variety of testing services like Gas analysis, Component analysis, Analytical services as well as Consulting services. This way, you can gain information on how and from where contamination was possible.

GAS analysis comprises of Internal Vapor Analysis(IVA), High Resolution IVA (HR-IVA), Hermeticity testing, Krypton-85 leak testing, Material outpassing studies, IVA instrument sales and Organic mass spectrometry.

Internal vapor analysis refers to gas analysis by mass spectrometry. With IVA services you can trace the internal gas composition of hermetic and air-tight devices. Identify the gas content inside as they may cause problems such as corrosion, fogging, leakage as well as other issues that cause moisture content inside the container. This can create discrepancies and shifts in the manufacturing process. Residual gas analysis helps to control processes by monitoring contamination in vacuum systems. You can test primary sealing gases and trace gases. Residual gas analyzer monitors the quality of vacuum and help to detect minute traces of impurities.

High resolution IVA analyzer is used to test cavity gases in very small-volume packages. We have newly developed this technology. It can be useful to all those companies who supply products in small packages. This technology provides great sensitivity to package volumes.

With Hermeticity testing, you can determine the effectiveness of the seal in your packages. This is an obligation you have to fulfill for military, space and other commercial industries. If your seal is damaged, moisture and other contaminants can enter the package, degrading the long-term reliability.

For more information please visit us at http://www.zimbio.com/Iva+Obradovic/articles/7GRH8YaDj5h/Avoid+contamination+Analytical+testing+services

Gas Analysis Test Methods Used by ORS-LABS

Description Of Test Methods

SOP MEL-1053: Internal Vapor Analysis – Commercial Practice

This test procedure is used for testing hermetic devices in accordance with ORS’ Commercial Practice for Internal Vapor Analysis. This test method extends the scope and capabilities of traditional Mil-Std 883, Test Method 1018 analysis. It permits variations to the procedure and/or device test conditions to achieve the best test conditions for specific client applications. Client specific protocols may be established for maximum accuracy and sensitivity for product monitoring applications, process development, R&D, materials evaluations and Failure Analysis projects. The data is not subject to inclusion in the annual retention report to DLA Land and Maritime and all records regarding these tests are confidential. Contact ORS for a copy of this extended test method.

SOP MEL-1018: DLA Land and Maritime Suitability for Military Devices – Internal Gas Analysis

This test procedure is used exclusively for testing hermetic devices in accordance with Mil-Std 883 or 750, Test Method 1018, Procedure 1 per the conditions of “Suitability” status granted by DLA Land and Maritime. No variations are permitted to this procedure or to the device test conditions. Furthermore, all tests performed per this procedure are subject to inclusion in the annual retention report to DLA Land and Maritime and all records regarding these tests are subject to audit and inspection by the U.S. Government. Suitability range: 0.001cc to infinite volume.

IVA: Internal Vapor Analysis utilizing a Quadrupole Mass Spectrometer for sample volumes greater than 0.01cc.

HR-IVA: High Resolution Internal Vapor Analysis utilizing a custom compact Time-of-Flight (TOF) Mass

Spectrometer designed specifically for sample volumes less than 0.01cc and/or vacuum sealed devices.

SOP MEL-1070: Gas Cylinder Analysis of Sealing Chamber Atmospheres

This test method quantitatively measures the process sealing gases sampled from sealing chambers and/or gas supply lines using a specially prepared sampling cylinder. Sampling procedures are described in the instructions provided with the sampling cylinders. Contact ORS for availability and retail sampling cylinders.

SOP MEL-1080: Identification of Unknown Volatile Organic Compounds by IVA/GC/MS

This test method is used to identify unknown volatile compounds that may be detected in IVA test methods (identified as UNKNOWN compound(s)) but may not be conclusively identified due to the complexity or trace quantity of the mass spectra. The method uses IVA inlet technology interfaced with GC/MS. Standard hermetic devices or individual materials sealed in gas ampules may be analyzed. The technique is useful in understanding the chemical processes of material out gassing and chemical reactions from environmental stress.

DPA-Destructive Physical Analysis

Destructive Physical Analysis (DPA) verifies and documents the quality of device processing steps to avoid defects that will adversely affect performance. By disassembling, testing and inspecting a device, a complete profile can be created to determine how well a device conforms to design and process requirements. A complete DPA program typically consists of a systematic and progressive series of environmental and mechanical tests. In some cases defects revealed in a device can result in rejection of an entire lot of devices.

° External Visual Inspection… to assess overall exterior quality and workmanship.

° Real Time X-Ray Inspection… to nondestructively detect internal defects.

° Particle Impact Noise Detection… to detect loose particles inside a device cavity.

° Hermeticity and Internal Vapor Analysis… to quantify package integrity and internal atmosphere. These test methods may be used to gauge the susceptibility of a device to moisture-related failures triggered by poor sealing processes or internal post-seal out gassing.

° Internal Visual Inspection via Optical Microscopy and Scanning Electron Microscopy (SEM)… to evaluate the quality of passivation, metallization and other die related components.

° Glassivation Layer Integrity… to assess the structural quality of deposited dielectric films over aluminum metalized devices.

° Bond Strength… to measure wire bond strengths and evaluate bond strength distributions.

° Die Shear Strength… to determine the integrity of materials and procedures used to attach die or surface mounted passive elements to package headers or other substrates.

Surface Analysis

ORS offers a wide range of analytical techniques for material evaluation, process monitoring and failure analysis. Our laboratory staff has in-depth expertise in electronic components and modules, PCBs, metals, gases, organics and inorganics. Our scientific staff will recommend the analytical technique that will best meet your requirements.

Surface Analysis Techniques:
Micro Fourier Transform Infrared Spectroscopy: (FTIR) This technique is useful for identifying functional groups of small spot size organic contaminants found on surfaces.

Scanning Auger Microanalysis:
Provides elemental information from the top atomic layers of conductor and semiconductor surfaces. In combination with Argon milling, an elemental profile of the surface can be plotted, determining variations in elemental compositions with depth.

Material Characterizations and Identification Techniques
° Scanning Electron Microscopy (SEM)
° Backscattered Electron Imaging (BSEI)
° Energy Dispersive X-ray Microanalysis
° Fourier Transform Infrared Spectroscopy (FTIR)
° X-ray Diffraction
° Ion Chromatography
° Organic Mass Spectrometry (GC/MS)

Micro FT-IR Spectroscopy- ORS LABS

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Micro FT-IR Spectroscopy
Fourier transform infrared spectroscopy is a powerful analytical tool based on interferometery that compares the returned or transmitted light energy of the IR spectrum to the emitted source spectrum. The result of FT-IR is a spectrum of the infrared energy absorbed by the sample. Covalent bonding vibrational frequencies, such as asymeteric stretching and deformation stretching is determined by correlation to the wavelengths in the IR Spectrum.


Information Obtained
Interpretation of the spectral information provides identification of functional groups or covalent bonding information. Determination of particulate or stained regions of printed circuit boards for failure analysis is possible. Identification of organic coatings on metals, paper and other materials for construction analysis purposes is also a common application. Additionally, a comparison of variations in materials for process control can be provided.

Capabilities: 
° All Reflecting Objective (ARO) analysis.
° Diamond Attenuated Transmission Reflected (ATR) analysis.
° Infrared spectral range: 4000 to 650 wavenumbers (cm-1).
° 25 µm spot size demonstrated
° 3000 compound library - acquired on same model instrument.


Industries:
Electronics
Plastics
Aerospace


Applications:

Polymers
Coatings
Metals