Tube Micro 1.5ml , Pack Of 500 .

Details:

Here is the corrected and rephrased product description: these tubes are made from ultra-clear usp class vi pp, allowing for easy content viewing. They feature universal screw threads compatible with most popular brand screw caps. The low-profile caps include a silicone o-ring, ensuring a secure seal. Note: we began using silicone o-rings on may 1st, 2022, and stopped manufacturing mct caps with ethylene propylene o-rings on the same date. If your lot number indicates 2205***, it includes a silicone o-ring. For any queries, please contact us freely. Key features: * autoclavable at 121°c and freezable to -80°c * rnase-, dnase-, and endotoxin-free * engraved graduation for accuracy * fit most common rotors * smooth surface for applying labels * sterile tubes are sterilized by irradiation certifications: * manufactured in a class 100,000 cleanroom environment * manufactured under iso13485:2016 and iso9001:2015 quality management system * meet the requirements of rohs * certificate available to verify lot-by-lot testing ordering information: * tubes are packaged 500 per bag * assorted pack of caps (16466-084) contains equal quantities of red, orange, yellow, blue, and green caps environmental information: * environmentally preferable: low manufacturing impact * environmental certification: iso 14001/certificate no.: 04923E00243r0m