butyl Rubber stopper for blood collection tube 17-B

OEM AVAILABLE <1> made from butyl rubber, for blood collection tube. <2>made by our own factory with high quality and competitive price <3> flexibility of production <4> Samples can be available <5> offer any size and color as you need <6> Detailed size: Φ8, Φ11-H, Φ12, Φ12-W, Φ12-J, Φ12-C-1, Φ13-A, Φ13-B, Φ13-C-1, Φ13-K-1, Φ13-K-C-1, Φ14-H, Φ16-1, Φ16-2, Φ16-3, Φ16-F, Φ17-A, Φ17-B, Φ20-A Any interest in our products, pls kindly contact us.