Product Features: 1. Glass with high quality borosilicate glass, low free ion content, have a low thermal expansion coefficient and a very high chemical resistance 2. unique thread design ensures consistency seal 3. Strict quality assurance provides dimensional consistency between batches. You can choose matching: PTFE composite silicone pad opening cover 4. vials for Agilent, Shimadzu, Waters, CTC / Leap other companies autosampler Brand: Jay Island Item: JD-V401 Capacity: 2ml temperature: -60--200 ℃ Material: borosilicate made Color: Transparent Packaging: Packaging shrink plastic boxes, packing two cardboard boxes, absolute guarantee product cleanliness specifications: 27.5 * 95mm You can choose matching: PTFE composite silicone pad opening the vial cap