Tisch Scientific Snap Ring HPLC Autosampler Vials, 1.5 mL, 11 mm, Clear Glass w/Writing Patch, 100 Pack, CV1910. Regular Price $7.07 Price $6.15. Add to Cart. Tisch Scientific Snap Ring HPLC Autosampler Vials, 1.5 mL, 11 mm, Amber Type 1 Glass w/Writing Patch, 100 Pack, CV1914. Regular Price $13.92 Price $12.10.