Aijiren 9mm screw vial has a 40% larger opening than standard small-bore vials. It is compatible with 31x6mm micro-intubation tubes. It can be used with various types of autosamplers such as Aijiren, Waters, and Varian. It provides a writable area for convenience Marks such as pencils can measure 0.5, 1.0, 1.5ml.
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