1.5ml Sample Vials For Hplc Lab Autosamplers Products, China Manufacturer. -Suitable for different autosamplers . -assembled with cap and septa , use them instantly to save your time. -Vials with writing pad , convenient for pencil marks. -Precise bottle neck size, ensure autosampler handle correctly. -Fully compatible with various brands LG, GCH automatic sampler; -Including 100 vials and 100