lab sample amber vials for HPLC autosampler Material Low/Middle borosilicate glass Color Clear , Amber Size 2ml, 3ml, 5ml, 6ml, 7ml, 8ml, 10ml, 15ml, 20ml, 25ml, 30ml, 50ml. Application Pharmaceutical , Medicine , Injection liquid. label OEM and Shanxi Hongjin Medical Glass Co.,Ltd ... is OK Sample is free autosampler vials 2ml amber screw ...