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Standard vials for GC and HPLC Vials with a barcode label, pre-crimped vials are also available Microlitre vials for sample preparation (reactions, concentrations) or as an alternative for conical micro-vials or crimp neck vials with inserts
INSTRUKEM High performance products for GC, HPLC, LC-MS and ICP. It includes the following grades: GGR – Gradient Grade: high performance solvents for HPLC (High Pressure Liquid Chromatography) gradient quality. PGR – Pesticide Grade: solvents for PESTICIDE ANALYSIS by GC (Gas Chromatography).
Each batch of HPLC and GC certified kits is tested on 15 critical parameters. In a realistic method, an HPLC/UV and GC-MS test of vials/closure combination of blanks and contaminations will be carried out; The batch-specific test certificate, with the HPLC and GC chromatograms, can be handed out upon request
VWR® single channel electronic timers. Individual serial number and Certificate of Calibration from a triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory (Cert #2448.01), against equipment calibrated to NIST traceability
Description: These vials are intended for use on instruments from the following manufacturers: Dionex, Shimadzu, Spark, Varian, VWR/Hitachi, Waters® (Wisp 48-posit ,VWRI548-1454EA,VWRI548-0528EA,VWRI548-0521EA,VWRI548-3252EA,VWRI548-1395EA,VWRI548-0519EA,VWRI548-0051EA
Learn more about Chromatography (TLC, Columns, Vials, Filters, GC. We enable science by offering product choice, services, process excellence and our people make it happen.
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makes it ideal for use with Aijiren HPLC and GC Systems. Choosing the level of certified vial should be based on the concentration of analyte. Concentration of analytes is often tied closely with the detection source used. Analyte Concentration Detection Source Recommended Product μg/mL UV, RI (non-MS) LC/GC Certified Vials 100’s ng/mL
Jan 01, 2003 · Stirring was controlled using an 8×1.5 mm stir bar and a VWR-400 stirrer. The 4 ml vials, the SPME fiber, the vial holder and fiber holder were all obtained from Supelco (Bellefonte, PA, USA). 2.2.2. Gas chromatographic—FID system. All experiments were performed on a HP Series II Gas Chromatography unit (Aijiren, Avondale, CA).
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LC/GC Certified vials are tested by LC/UV for residues of chemicals used in processing and packaging vials. The septa are tested by headspace GC to ensure low levels of low molecular weight polymer. These vials are suited for analyte concentration in the µg/mL concentration; typically detectors like UV and RI.
Vials. Vials are available in a variety of styles. Find autosampler vials, vial caps and closures, and vial inserts for chromatography with snap, screw, or crimp-top closures, with and without septa. Autosampler vials come in convenient pre-packaged sets.
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Autosampler vials for HPLC are generally grouped depending on the diameter of the vial, the height of the vial, and, the thread finish. Both clear glass and amber glass are highly inert. Amber glass helps avoid exposure to UV light thus protecting the samples of sensitive nature.
Stock up on lab vials at Grainger to help ensure you'll have the right vial when you need it. Polyethylene vials with caps can safely store samples for food, dairy, cosmetics, petroleum and environmental laboratories. Autosampling chromatography vials feature high-quality materials to help meet demanding industry specifications and tolerances.