Pharmaceutical 20mm red Buytl Rubber stopper
for 20mm antibiotics vial butyl rubber neck dia.: 13.0+-0.1/13.2+-0.1 mm colour: grey OEM available
(1)With ISO9001 Certificate(2)nature/isporene rubber stopper for infusion bag/lyophilization/serum vial stopper/injection vial(3)size:we could produce as you need
Nominal Dimension: 12,13,15, 16, 17 With High purity, Low puncture outfit retentivity, Excellent puncture outfit retentivity, Non-transpire of puncture and good self-sealing quality.
Pharmaceutical 20mm red Buytl Rubber stopper