20ml色谱顶空瓶盖+垫
20ml色谱顶空瓶盖+垫详细信息：
数量/盒：100/盒
容量:：20ml (标准体积)
特征：20*3mm垫片
1、以聚四氟乙烯和优质硅橡胶或者超纯硅胶作为原材料，该垫片具有无毒性；
2、采用无胶粘合工艺，将聚四氟乙烯膜和硅橡胶或者硅胶键和在一起，保持两种材料各自的优良特性，复合后隔垫的聚四氟乙烯层接触试剂，具有良好的化学惰性，能耐酸、耐碱、耐温、抗粘，即便在高温下与浓酸、浓碱或强氧化剂也不发生作用，同时利用硅橡胶或者硅胶层的弹性可密封性能；
3、无胶粘合工艺，无粘合剂的引入，隔垫保持了硅橡胶或者硅胶优良的回弹性能，比胶黏工艺的隔垫更加柔软，可为自动进样器的针头提供好的保护；
4、严格的生产管理，了产品的品质。产品清洁，不用清洗，即可直接使用。
5、技术为出厂的每一批产品提供了可靠的质量，让顾客使用更加放心。
20ml色谱顶空瓶盖+垫应用：
1.血液中酒精顶空色谱法
2.PET口服液聚酯瓶中乙醛残留测定
3.医疗器械中环氧乙烷EO残留测定
4.植物油中6号溶剂残留测定
5.包装材料中挥发有机物顶空色谱测定
配套产品：20ml压盖钳，顶空进样器，20ml顶空瓶，气相色谱仪
1. Using polytetrafluoroethylene and high-quality silicone rubber or ultra pure silicone as raw materials, this gasket has non-toxic properties;
2. Adopting a non adhesive bonding process, the polytetrafluoroethylene film is bonded with silicone rubber or silicone bonds to maintain the excellent properties of the two materials. The polytetrafluoroethylene layer contact reagent of the composite spacer has good chemical inertness, acid resistance, alkali resistance, temperature resistance, and anti adhesion, which means it does not react with concentrated acid, alkali, or strong oxidants at high temperatures. At the same time, the elastic sealing performance of the silicone rubber or silicone layer is utilized;
3. The adhesive free bonding process, without the introduction of adhesive, maintains the excellent rebound performance of silicone rubber or silicone gel in the spacer, which is softer than the adhesive process spacer and can provide good protection for the needle of the automatic sampler;
4. Strict production management ensures product quality. The product is clean and can be used directly without cleaning.
5. Technology provides reliable quality for every batch of products leaving the factory, making customers feel more at ease when using them.