Polypropylene caps suitable for vials with 9-425 threads. Septa attached to the cap to prevent it from falling off when using blunt needles. In the "pre-slit" model, the septa is pre-perforated for optimal injection
1,5 ml high recovery vial with flat base and 9-425 screw thread. Made of borosilicate glass LBG 3.3. Suitable for very valuable samples, maximum retrieval of the sample guaranteed. Available in clear glass and amber glass
Preassembled kit of 2 ml UltraClean vials + polypropylene screw caps (9-425). Special for contamination-free sampling and sensitive testing, it is widely used for GC-MS, LC-MS and MS-MS as well as being a good solution for avoiding ghost peaks in chromatography. In the “pre-slit” model, the septum is pre-pierced for optimal injection. Vials have a flat bottom, writing area. Available in clear glass and amber glass. Each kit has its own certificate
Borosilicate glass USP type I, wide mouth and flat base. Designed to be used with plastic snap top caps. These caps eliminate the need for crimping. They simply snap over the top of the vial, sealing the contents safe inside