ITEM#: 3211-59585302 CA
MFR#: 59585-302 CA
VWR* Rubber Stoppers Two-Hole High resiliency pure gum. Less free sulfur (1/4%) and lower density than standard black rubber stoppers. Holes facilitate laboratory usage. Size: 10. Diameter of top: 50mm. Bottom: 42mm. Hole diameter: 5mm.