Chemical Stoppers

We make many of the most popular laboratory sizes of stoppers.
Manufactured using 50 Duro Shore A natural rubber, usually oxide red.
Other colours and materials are subject to MOQ (Minimum Order Quantity).

SIZE TOP BOTTOM HEIGHT
0 7mm 5mm 19mm
1 11mm 8mm 19mm
2 12mm 9mm 19mm
3 14mm 11mm 22mm
4 14mm 12mm 22mm
5 16mm 13mm 25mm
6 19mm 14mm 26mm
7 19mm 15mm 25mm
8 21mm 16mm 32mm
9 22mm 18mm 35mm
10 25mm 19mm 51mm