Axygen® screw cap tubes feature a cap that provides a tight secure seal. Self standing screw top microcentrifuge tube with "O" ring cap Made of polypropylene Volume: 1.5mL Cap color: Red Pre-sterilized

Unattached HDPE rim seal caps provide a tight secure seal Polypropylene Self-standing Sterile Withstands a maximum RCF of 20,000 xg

These 12mL heavy-duty PYREX® conical centrifuge tubes have durable white enamel graduations and are made to the same O.D. and length specifications as No. 8060, but with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length…

Skirted, self-standing tubes with a conical bottom. Tubes are graduated at 1.0mL intervals and feature a large frosted writing area. Caps fit tubes securely for a leakproof seal. Sterile tubes come with caps attached. Transport tube comes with a blue cap Certified RNase, DNase, and…

Graduations etched in glass with broad red front In accordance with ASTM D 91, D96, D 893, D 1796; API Standard S01, S20, S27, 2500; ANSI Method Z11.8, Z11.16, Z11.30; Federal Test Method Standard No. 791, methods 310.4, 5412.2, 3003.5 Capacity 100 mL Graduations: from 0 to 1/2 in 1/20, from 1/2…

Pear-Shaped In accordance with ASTM D 91, D 96; API Standard 2500 Capacity 100 mL Calibrated "to contain" Graduations:  from 0 to 1/2 in 0.05  from 1/2 to 2 in 1/10  from 2 to 3 in 1/5  from 3 to 5 in 1/2  from 5 to 10 in 1  from 10 to…

These heavy duty 40mL PYREX® conical centrifuge tubes are made with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length limitations imposed by centrifuge rotors and supports, it has been necessary to reduce the capacity these…

These Costar® 1.7mL low binding microcentrifuge tubes feature a bonded polymer technology that reduces protein and nucleic acid binding, resulting in better sample recovery. They are made of natural (uncolored) polypropylene and are certified RNase-/DNase-free. -Supplied nonsterile and are…

These 40mL heavy duty PYREX® conical centrifuge tubes have durable white enamel graduations and are made to the same O.D. and length specifications as No. 8060, but with increased wall thickness for greater mechanical strength. In order to conform to outside diameter and overall length…

These 50mL PYREX® round bottom, nongraduated centrifuge tubes have a No. 13 Standard Taper solid glass pennyhead stopper. Rockefeller Institute of Medical Research type.

These Costar® low binding microcentrifuge tubes feature a bonded polymer technology that reduces protein and nucleic acid binding, resulting in better sample recovery. They are made of natural (uncolored) polypropylene and are certified RNase-/DNase-free. -Supplied nonsterile and are…