Sigma A5177-5EA Aspirator tube assemblies for calibrated microcapillary pipettes  5 ea

     货品编号：  Sigma.A5177-5EA

     品牌：  Sigma

     品名：  Aspirator tube assemblies for calibrated microcapillary pipettes  

     规格：  5 ea

     General description
     Consists of flexible silicone rubber nosepiece, hard plastic mouthpiece, and 15 inches of latex tubing.