Item Tag: Rubber stoppers

#2 Solid Rubber Stoppers. Lab Tapered Plug Corks Fits 5/8″ to 25/32″ IDSolid Plug with One Hole             Please visit our store for a wide range of fasteners, hole plugs, rubber feet, grommets, rubber washers, thumb knobs, tubing plugs, and more. https://www.ebay.com/str/alltradesupply   Use drop down box for needed quantity                                                              Ships Fast & Free

Model : 100Pcs 3ml Headspace Vials Sample Vials. A 20mm vial crimper（Not Provided） is required to fully seal the aluminum cap. High-Quality Materials: These sample vials are made of quality borosilicate glass that is more resistant to thermal shock (Temperature range: -4℉ to 932℉).

These vials are made of borosilicate glass of uniform thickness, flat bottom for even heat distribution,resistant to high and low temperatures. The vials are NOT sterile, but they can be heated and boiled to be sterile.