Ningbo Excellent New Materials Co., Ltd.

- 20ml airtight vials crimp top for GC MS chromatography

- Made from advanced techlonogy and excellent raw materials. - Assembled with cap and septa , use them instantly to save your time. - Precise bottle neck size, ensure autosampler handle correctly. - Fully compatible with various brands automatic sampler. - Including 100 vials and 100 caps / septa as convenient packaging. - Strict quality control to ensure size consistency from batch to batch. - Suitable for Agilent, Waters, varian, Shimadzu and other brands autosamplers. Optional Choices: - With Writing pad, convenient for pencil marks. optional. - Pre-slit of septa, different color of septa. optional. - Customized Logo. optional. - Caps in different color. optional. For more details, please feel free to contact us.