ND11 Autosampler Snap Vials for Aijiren. The 2ml snap HPLC vial is made of type 1 borosilicate glass. Compared to 9mm screw vials, this 2ml snap hplc vial opening is a wider opening. ND11 1,5ml Crimp Neck Vial, 32x11,6mm, clear, wide opening, 10 x 100 pc €