1 Suitable for Agilent, Waters, varian, Shimadzu and other autosamplers.
2 assembled with cap and septa , use them instantly to save your time.
3 With Writing pad , convenient for pencil marks. optional.
4 Precise bottle neck size, ensure autosampler handle correctly.
5 guarantee insert match with bottle bottom. 
6 fully compatible with various brands LG, GCH automatic sampler.
7 Including 100 vials and 100 caps / septa as convenient packaging.
8 Strict quality control to ensure size consistency from batch to batch.