2020/2/12 · 11mm crimp top chromatography vials for hplc for sale. 11.6*32mm crimp top chromatography vial for sale is made of type I or borosilicate glass. This chromatography vial is better seal than screw top vial and snap top vial. Aijiren produce all the chromatography vials and septa in Class 100000 Cleanroom.