Rubber Stopper
Gelsonlab HSG-251 Laboratory Rubber Stopper Different size
Specifications
1.Material: Rubber
2.Color: Beige
3.Size: 15 sizes(Shown as picture)
4.Can be used for test tube, flask stopper or other bottles
Product features of Rubber Stopper
Size:Assorted Size 1#--15#
Color:white or milky
Material: high quality rubber
Without whloe
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