30mm Vial Stoppers
30mm vial stoppers are for use on serum vials and serum bottles with a 15mm hole opening and 30mm
outside rim to rim diameter. This is the size of stopper required for our 250mL and 500mL serum bottles sold at IVPACKS
![30mm Serum Bottle Stoppers](https://ivpacks.com/c/59-medium_default/30mm-vial-stoppers.jpg)
30mm vial stoppers are for use on serum vials and serum bottles with a 15mm hole opening and 30mm
outside rim to rim diameter. This is the size of stopper required for our 250mL and 500mL serum bottles sold at IVPACKS