ITEM#: 3211-59584117 CA
MFR#: 59584-117 CA
VWR* Rubber Stoppers One-Hole High resiliency pure gum. Less free sulfur (1/4%) and lower density than standard black rubber stoppers. Added hole facilitates laboratory usage. Size: 0. Diameter of top: 17mm. Bottom: 13mm. Hole diameter: 3mm.