SEAL-RITE®️ 1.5 mL Microcentrifuge Tubes, Natural, Sterile - Case of 500

 Seal-Rite®️ tubes protect your samples with a precision sealing system that prevents evaporation, leakage, and accidental opening. Seal-Rite tubes are pure polypropylene; no processing additives such as slip agents, biocides, or antistatic agents are used during production. Your samples remain protected from potential bioactive contaminants. Our zip-top, resealable bags are tamper-evident for additional assurance. Certified free of detectable RNase, DNase, DNA, and pyrogens. Autoclaving is not necessary for most molecular biology applications.

• • Thumb-friendly beveled lip
• • Graduated
• • Tube thickness optimized for optical clarity and strength 
• • Frosted side writing surface
• • Flat cap accepts lab markers
• • Tested for centrifugation up to 25,000 x g
• • No bioactive agents were used during the manufacturing
• • Zip top tamper-evident bags reseal for safer storage
• • RNase, DNase, DNA, and pyrogen free