VWR Rubber Stoppers Solid

VWR Rubber Stoppers Solid. Combining top-notch and uncompromising quality with an affordable price the VWR Rubber Stoppers Solid 4--M180/ 59583-249 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Pure Gum Rubber Excellent Resilience These solid pure gum amber rubber stoppers contain less free sulfur (max. 1/4percent) and are less dense than standard black rubber stoppers with approximately 20percent more stoppers per pound. Retain