Nalgene acrylic beta radiation shielding holder for 15/50 ml conical tube,rack
img{max-width:100%} a.imagelink {color:#0000FF;} a:hover.imagelink {color:#0000FF;} a:visited.imagelink {color:#800080;} a.imagelink img.auctionimage { border: 2px solid #0000FF; } a:visited.imagelink img.auctionimage { border: 2px solid #800080; } This device is a holder/case to be used to store radioactive materials (of the beat emiting type) within centrifuge tubes. The heavy duty acrylic is the ideal material for absorption of this decay. This device holds one tube. The nylon screw in the side can be used to stabilize the tube within the holder. Manufactured by Nalgene, part number 6716-0050 We strive for 5 star service, please let us know what we can do to exceed expectations. If dissatisfied for ANY REASON, return within 60 days for a complete refund. Please check our other listings and Thank You