Plasticoid Black Rubber Stoppers Solid 15-M290 Each

Plasticoid Black Rubber Stoppers Solid 15-M290 Each. Combining top-notch and uncompromising quality with an affordable price the Plasticoid Black Rubber Stoppers Solid 15-M290/ 59580-546 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: This solid black stopper is recommended for use with Plasticoid test tubes with "-ing" or "-ing" in the name. It is intended for use with test tubes that are "-ing" or "-ing" only. The "-ing" or "-in