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
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
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