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The vial was then shaken for 30 seconds and allowed to separate into a toluene layer and aqueous layer. 100 μL of the toluene layer was placed in a 2 mL autosampler vial with a 100 μL glass insert (Restek, Bellefonte, PA). 1 μL of the extract was analyzed by gas chromatography-mass spectrometry (GC/MS) (conditions described below).
2ml HPLC Vial Insert from Aijiren-Aijiren Hplc Vials Insert. Aijiren can offer 2ml hplc vials insert,is the leading supplier of hplc vials insert since 2007.And is the realiable supplier of hplc insert. MaterialUSP Type 1, Class A, 33 Borosilie Glass Dimensions22 x 38mm/22.5 x 46mm/22.5 x 75mm AppliionGC system
4 mL Vials from Supelco. Vials are 15 mm in diameter, 45 mm in height, and have a 13-425 thread. Choice of clear or amber glass. Precleaned or silanized options available.
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Sample Preparation & Handling Our sample preparation and purification portfolio includes products for solid phase extraction ( SPE ), solid phase microextraction ( SPME ), air monitoring , sample decomposition , purge and trap techniques and flash chromatography and LPLC .
Wheaton Sample Vials, 4mL or 0.14oz, Amber, 13-425 Finish with 14B Rubber Liner, Type I Borosilicate Glass (4 mL E-C Vial, Glass Amber, 13-425 Rubber Lined Cap)4 mL Economy Vial, Glass Amber, 13-425 Cap, Rubber. These economically priced sample vials are conveniently packed in two shrink-wrapped
Glass inserts are sold in two diameters for 2mL vials; one for standard opening (4.6 mm) vials and another for large opening (6 mm). The volume will vary depending on the length and the style of insert.
Micro volume vial inserts, when used in conjunction with autosampler vials, allow for maximum sample recovery and easier sample
Storage Vials / Sample Carrying Vials - Chroma Chemie. Storage Vials / Sample Carrying Vials CCI TM has wide offering of 11.6mm x 32mm glass and plastic vials, inserts and closures in the industry. 9mm screw thread vials are the preferred choice for modern robotic auto samplers. 11mm crimp top, 11mm crimp / snap, 8-425 screw thread vials are available as individual components as well as
Vials and Septa – Laboratory Consumables | VOA / EPA vials manufacturer. Vials and Septa to meet your appliion1.5mL, 4mL, 10mL and 20mL headspace vials, EPA screw vials, crimpers and decappers, MS Certified Kits Part nuer 220-97331-60 220-97331-61 220-97331-00** 228-31600-91 220-97331-58 220-97331-59 Type PP
Browse Sigma-Aldrich's Pre-Assembled Sampling Vials to find products in Phenolic cap, PTFE/rubber septa, Phenolic cap, PTFE/silicone septa, Polypropylene cap, PTFE/rubber septa, Polypropylene cap, PTFE/silicone septa, Solid cap, PTFE liner, Solid cap, aluminum liner, Wheaton sample vials with rubber lined caps
Vials and closures listed in this section are designed, engineered and manufactured for optimum performance with HPLC and LC/MS applications.
A great deal of energy, money, and time can be spent on sample preparation. The last thing you need is for a sample vial to contribute to contamination resulting in complicated data interpretation or complete reanalysis. By using certified
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. The vials are primarily utilized to inject samples from an
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