Axygen screw cap tubes fulfill a broad range of laboratory needs including collection, processing, centrifugation, long term storage and OEM packaging/shipping of restriction enzymes or other DNA/RNA modifying reagents. Threaded O-ring ensures uniform closure allowing centrifugation up to 20,000RCF.
Certified RNase, DNase and pyrogen free. Caps sold separately. For screw caps, please see catalog # 22-255 and 22-316.