VWR* Critical Cover* Microbreathe* Sleeve Protectors$188.60$161.25 Protect against fluids and particulates with Microbreathe sleeve protectors. Designed to keep dangerous biologicals and particulates from shedding off
VWR* Black Rubber Stoppers, One-Hole$213.88$172.17 These black, high percentage rubber stoppers are low in free sulfur and have a single hole to facilitate laboratory procedures. Stoppers sized as 000
