Thermo Scientific Centrifuge Tube 2.0 ml with Attached Snap Cap 950 Tubes

Thermo Scientific 2.0 mL Microcentrifuge Tubes with Attached Snap Cap (Pack of 950 Tubes). High-clarity, graduated polypropylene microcentrifuge tubes engineered to provide secure sample containment and leak-resistant sealing during high-speed centrifugation, thermal cycling, and sample boiling.

• Manufacturer & Line: Thermo Scientific / Premium Microcentrifuge Tube Series
• Quantity & Packaging: Pack of 950 tubes (bulk packaged in cleanroom polyethylene bags)
• Volumetric Capacity: 2.0 mL nominal capacity featuring molded-in volume graduations for clear, immediate visual volume estimation
• Material Construction: High-purity, medical-grade virgin polypropylene (PP) offering high chemical inertness, low extractables/leachables, and superior clarity
• Closure System: Integrated, flat snap cap designed for one-handed opening and closing with an audible seal click; includes a frosted flat cap surface and sidewall writing area for labeling
• RCF / Centrifugation Rating: Heavy-duty wall construction capable of withstanding high g-forces (typically rated up to 20,000–30,000 x g) without deformation or cap pop-off
• Thermal Range: Temperature rated from -80°C deep freeze storage up to 121°C autoclaving and boiling water bath incubations
• Purity Standard: Certified RNase-, DNase-, DNA-, and pyrogen-free to ensure sample integrity in sensitive molecular assays
• Primary Application: Sample collection, micro-volume centrifugation, DNA/RNA extraction, protein purification, cell pelleting, and cryogenic sample archiving