Check the listing for details. 100 Pcs Autosampler Vials, HPLC/GC Sample Vials (Clear, 2-ml). Condition: New. Listed at 24.69 USD. √MULTIPURPOSE - These sample vials are suitable for a wide range of standard HPLC and GC applications, including high throughput analysis. They can be used on all common automatic stamper for thin-neck bottles. HPLC vials are heat and chemical resistant and are suitable for containing reagents at acidic, neutral and alkaline pH values.√WHAT YOU GET - The package comes with 100pcs sample vials that measure bottle mouth outer diameter is 9mm / 0.35 inch, bottle size is 32 x 12mm / 1.26 x 0.47 inch (H*OD), total height is 33mm / 1.3 inch, and capacity is 2ml.√RELIABLE MATERIAL - Lab sample vials are made of high borosilicate glass, with low free ion content, low expansion coefficient and extremely high chemical resistance. Suitable for all pH values of acidic, neutral and alkaline injection preparations.