STERILE 10ml Glass Serum Vials are fitted (not crimped) with a 20 mm rubber stopper and 20 mm flip-off caps and are also Sold Separately. AusLabs have large selection of 10mL glass vials in many sizes, quantities and colors. 3ml, 5ml, 10ml, 20ml, 50ml and 100ml In chromatography, a broad variety of vials and caps can be used as containers for analysis procedures.