VWR Black Rubber Stoppers One-Hole 115M291 Pack

VWR Black Rubber Stoppers One-Hole 115M291 Pack. Combining top-notch and uncompromising quality with an affordable price the VWR Black Rubber Stoppers One-Hole 115M291/ 59581-505 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: The general-purpose round stopper is excellent for use with test tubes and other test tube holders that accept round media. The stopper is easily removed by turning the end of the tube a few twists and is th