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Cheap vial headspace online GC headspace vials for saleHeadspace Vials for Sale 20ml headspace vials,headspace vials,20ml headspace vials Tel: +8618057059123 E-mail: market@aijirenvial.com Live chat Home About Products 1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Voa Vial Supplier 6-20mL GC Headspac

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26/10/2018 · Heat the vial above the boiling point of everything in the vial (solvent must boil less than the ndma in this case). Use a heated gas-phase syringe to make your injection. In theory, if you have 22 µg of ndma in a 22 mL headspace vial and you inject 1 mL of gas from the vial, then you'd be injecting 1 µg of ndma into the gc.

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