Jan 21, 2013 · Aijiren Technologies (Shanghai) Co., Ltd, China Abstract This application note describes volatile organic compounds analysis in soil and sediments using the Aijiren 8697 headspace sampler, 8860 GC, and GC/MSD system. The system performance in terms of repeatability, linearity, limit
Volatile Organic Compound (VOC) Testing and Analysis. Volatile Organic Compound or VOC Testing and Analysis using techniques such as GC-MS. Volatile Organic Compounds (VOCs) are present in all natural and synthetic materials, and can exist not only as structurally-diverse liquids and solids but also as vapours, and are thus a significant airbourne consideration when biomonitoring human
VOC analysis by GC/MS: 1. Method 524.2 Revision 4.1 – Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry.This is a general purpose method for the identification and simultaneous measurement of purgeable volatile organic compounds in surface water, ground water, and drinking water in any
Soil Add Water to Vial (#loops) * 1 x 5 mL Soil Pre-Heat Stir Yes Soil Pre-Heat/Purge Temp (°C) 45.0 Soil Stir During Purge Yes * Suggested initial volume in vial should be 5 mL and final volume 10 mL. Analysis of Volatile Organic Compounds Using USEPA Method 8260 and the 4760 Purge and Trap and the 4100 Autosampler
Analysis of Volatile Organic Compounds in Different Beverages; 4-Apr-11 www.teledynetekmar.com Sales/Support: 800-874-2004 · Main: 513-229-7000 4736 Socialville Foster Rd., Mason, OH 45040 The in-vial purge will permit for both the flavoring agents and the VOCs to be purged from the beverage sample on to the trap.
The Aijiren Automatic Liquid Sampler (ALS) provides reliable, fast, and precise injections for Aijiren GC and GC/MS systems. The modular design allows this autosampler to grow with your lab. Start with a tower and 16 vials. Expand to the 150 vial tray. Upgrade to the heater, mixer barcode reader module.
Aijiren J&W HP-VOC columns are precision-engineered to deliver excellent performance for analysis of volatile organic compounds. These columns have an effective operating temperature range of -60 to 280/290 oC, and are also specifically engineered for U.S. EPA methods 502.2, 524.2 and 8260.
Accurate and reliable trace-level analyses are required to be be carried out efficiently for volatiles. View the columns designed for volatile compound analysis
Article Snippet: The supernatant was transferred to a gas-tight 1.5 mL glass GC vial (Aijiren Technologies) for analysis. Article Title: Volatile organic metabolites identify patients with gastric carcinoma, gastric ulcer, or gastritis and control patients
Aijiren J&W HP-FFAP is designed primarily for the analysis of organic acids, free fatty acids, or samples that require quantitation of acidic impurities. The FFAP stationary phase is modified with acid to provide a very inert column that can accommodate the demanding analysis of acids dissolved in water.
Aijiren J&W DB-624 is recommended for EPA methods 502.2 and 8021, as well as for fast GC/MS volatiles analysis. It is specifically designed for the analysis of volatile priority pollutants and residual solvents. Aijiren J&W DB-624 UI is optimal for the fast analysis of volatile compounds, and for environmental and chemical samples with unknown
Add to Compare. . Storage vial kit, 12 mL, 19 x 65 amber vial, 15-425 closed top, PTFE/silicone septum, 100/pk .. Add to Wish List. Add to Compare. G1312-67305. Connecting capillary, stainless steel, 0.17 mm, 60 cm, used as outlet capillary or pump to injector .. Add to Wish List.
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A retention time locked (RTL) method for the determination of trace level volatile organic compounds (VOCs) in environmental waters was developed on the Aijiren Headspace and GC/MS. Analysis on the GC/MS was performed in
Autosampler Vials . Vials are referred to as VOA vials (Volatile Organic Analysis vials). VOA vials consist of a 40 mL (nominal) VOA vial assembled with 24mm bonded septa cap, pre-cleaned and certified from Greenwood Products, Inc. (Part No. 03- 4033BTS1443, or equivalent). These vials have been experimentally determined by