By continuing to browse the site, you are agreeing to our use of cookies
Strictly Necessary
By continuing to browse the site, you are agreeing to our use of cookies
By continuing to browse the site, you are agreeing to our use of cookies
These polypropylene microcentrifuge tubes are leak tested to 20,000 RCF for 20 minutes at 20°C with an aqueous solution. Attached lid provides a tight, leakproof seal, yet can be easily opened. Lid membrane is uniformly thick to ensure trouble free piercing. Available in a rainbow of colors for easy identification. Supplied 1000 per case, 2 bags 500 each, except for Rainbow Pack. AllThese premium tubes feature frosted writing area and graduations.