Amber Glass 2mL Screw Top Autosampler Vials are available in a variety of neck finishes and opening diameters. Large mouth or wide ID vials have approximately a 40% wider mouth opening than standard opening vials. The large opening reduces the risk of bent autosampler needles during sampling. When choosing a 2mL Amber Glass Screw Top Autosampler Vials, the product material is of paramount importance.
Aijiren provide Standard Opening 12x32 Vials,8-425 2mL Screw Top Autosampler Vials are the original, standard opening vials. Vials are manufactured of Clear, Type I Class A or Amber, Type I Class B borosilicate glass. Vials have a standard graduated write-on patch for easy filling and identification of sample. Require the use of 8-425 closures and 8mm septa. Please see assembled caps and septa.
Our 9 mm Wide Mouth 2mL Screw Top Autosampler Vials and Closures are our recommended screw thread vials. These vials are autosampler compatible and offer a 40% larger opening than 8-425 thread vials, simplifying pipetting and other routine functions. Aijiren Tech offers 9 mm screw thread vials in clear and amber glass, as well as polymeric options and mass spec quality glass.
HPLC Vials 10-425 2mL Screw Top Autosampler Vials. Wide-opening vials provide an increased target area for easier sample preparation and to reduce the chance of bent or broken needles during samplingr. Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass . Requires the use of 10-425 screw thread closures and 10mm septa.
When you choose 2mL Screw Top Autosampler Vials, must be sure to identify the quality of these sample vial. You will find the same size sample vial, the quality is the large difference. In general, unqualified sample vial have a great impact on the ratio of chromatographic peaks. Aijiren's sample bottles have strict requirements from the selection of raw materials to packing. The factory pass rate reached 98.6%.