Vials, caps, inserts, and septa. Aijiren vials and caps provide simple ways to boost laboratory productivity and return on investment. Aijiren premium certified vials, closures, high recovery vials, and vial inserts offer industry-leading performance; from the lowest bleed septum materials in our caps to the most inert glass vial materials, we are continuously refining our offerings by addressing small details delivering productivity gains.
Feb 01, 2008 · Volatile organic analysis (VOA) vials, made from clear borosilicate glass with average volume of 43 ml, were obtained from EP Scientific Products (Miami, OK). The vials were sealed with open-top polypropylene screw-caps fitted with 3.175 mm thick Teflon ®-lined silicone septa. The vials were certified clean and used as delivered.
Aijiren CrossLab vials, caps and septa Aijiren MS Analyzed vials, caps and septa General Purpose Vials and Storage Crimpers and Decappers New High Performance Septa New Aijiren Certified Vials Brochure. Our portfolio includes: PLEASE NOTE: Not all options listed below are available in every configuration.
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
analysis samples the ambient volume above a sample matrix, where the volatile compounds exist in gaseous form at predictable levels. Headspace analysis is useful for situations where: • The analyte of interest is volatile at temperatures below 285 °C (111 vial model) or 195 °C (12 vial model). †
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
Aijiren offers a broad portfolio including microvials and microvolume inserts, as well as polypropylene and deactivated vials for sensitive samples. Aijiren vials are fully compatible and perform seamlessly with a wide range of instruments.
Sample Vial Septa and Caps 26 Vial Labels 27 Headspace analysis is a technique for anal yzing volatile organic compounds using gas ... The Aijiren 8697 Headspace ...
Semi-Volatile Organic Compounds (SVOC) in Water Clean up Clean up GC/MS (MS) Analysis Data Analysis & Reporting Sample Collection Liq./Liq. Extraction Solid Phase Extraction Challenges of SVOC analysis: Environmental analysis for SVOCs focuses on the extraction, identification, and quantitation of contaminants. One of the
Aijiren does not recommend storage or elevated storage temperatures when using volatile compounds because over time the septa material may be transferred into the sample. For pressures above 45 PSI, Aijiren strongly recommends using a pressure release cap to prevent vial breakage.
20mm Alumimum crimp cap with septa PTFE/Silicone, suitable for headspace crim vials for GC /GCMS analysis. Perfectly suitable for Aijiren, waters’ instruments. Magnetic Crimp Cap and Bi-metal Crimp Cap are also available. （2）Packing. Crimp caps and septa,packed in transparent PE bag, neutral cartons outside, and then all materials will be
Volatile Organic Compounds. Enter the desired item number and quantity to obtain product availability and pricing.
Aijiren headspace vials are offered as 10 mL vial and 20 mL certified screw vials and certified crimp vials, clear glass or amber glass headspace vials and associated 11 mm crimp caps , 18 mm screw caps, 20 mm crimp caps and 22 mm crimp caps while being are engineered to prevent sample contamination providing a consistent, secure seal of the .
Performance septa with steel screw caps (p/n 5190-3896) and High Performance septa with steel crimp caps (p/n 5190-3897). Steel caps are used to reinforce the seal of cap/septum to vial, thus preventing vial leakage and sample loss during sample heating and injection. The screw cap configuration provides added ease-of-use by avoiding the
– Prepurge Flow40 mL glass VOA vials – Caps/bonded septa – 1 mL mininert V-vials with lids – Aijiren 121-1324UI: DB-624 UI column, 20 m × 0.18 mm, 1.0 µm – Dry Purge TimeAijiren 60 μL (straight, UI) (part number 5190-4047) – Ultrahigh purity helium – Ultrahigh purity nitrogen – Methanol, purge and trap grade – DI Water
