Shaoxing ALWSCI Technologies Co.,Ltd

Date: 19th April 2016
Sample Vial solid cap & septa

 FEATURES
1.Assembled in polypropylene caps
2.Screw thread cap & septa that's ideal for general laboratory use and storage of samples.
3.Chemically inert caps suitable for most chromatography and storage applications
4.Top grade PTFE/silicone septa used for cleanliness.
  http://www.alwsci.com