Model：4ml screw thread vial
Volume：4ml （standard volume）
Specification：15*45mm vial，13*1.5mm PTFE/silicone， 13mm PP cap
Package：inner packing：shrink plastic     outer packing：carton

Product presentation:

13-425 snap-top autosampler vial always be applied to Shimadzu, Spectra-Physics, Varian, and other autosampler. The clear one is made of USP type 1.  The  amber one is made of lever B borosilicate glass type 1. Each together with a write-on spot for sample identification.
 Autosampler vials are produced by high quality raw material which imported from foreign countries. They have the feature of excellent high-temperature and corrosion resistance.
Caps are made of high quality pp，precise manufacturing tolerances, well-controlled Manufacturing environment.septums are widely used in multiple injection or design for long period sampling .gas chromatograph and liquid chromatograph .13mm vial with septa and cap can be used as autosampler vial,13mm vial with diffusion cap can be used as a washing bottle. Those sample vials can be used as storage vials. Precise processed thread  can always guarantee the seal.
There has a perfect fit between caps （ black and white and top closed and open )and kinds of septum.
4ml screw thread vial with the matching cap is combined the ideas of innovation and time-saving and convenient  together. is combined idea of innovation and time-saving.The method of patent to produce chemical inert cap is to integrate the cap and the septa together at the molecular level, which can avoid excessive evaporation and keep the sample bottle proper sealing.