Falcon™ Round-Bottom Polystyrene Test Tubes with Cell Strainer Snap Cap, 5mL

Reliable, High-Optical Clarity Tubes for Cell Culture and Flow Cytometry Applications

The Falcon™ Round-Bottom Polystyrene Test Tubes with Cell Strainer Snap Cap offer dependable performance and superior clarity, making them a trusted choice for a wide range of biological, clinical, and analytical applications. These 5 mL round-bottom tubes are precision-molded from optically clear polystyrene, providing excellent visibility for cell culture, flow cytometry, and general sample handling procedures.

Designed with dual-position snap caps, they ensure secure closure and reduce the risk of sample loss during mixing or transport. Their medical-style packaging, robust construction, and sterile, nonpyrogenic design make them ideal for high-integrity lab workflows.

Key Features & Benefits

✅ High Optical Clarity – Ideal for light-based assays and visual sample inspection

✅ 5 mL Capacity, 12 mm Outer Diameter – Standard size compatible with racks and instruments

✅ Round-Bottom Design – Facilitates pellet formation and minimizes residue retention

✅ Dual-Position Snap Cap – Easy one-hand operation with secure seal to prevent leakage

✅ Heavy-Gauge Polystyrene Walls – Enhance structural integrity and centrifugation stability

✅ Sterile & Nonpyrogenic – Tested to <0.1 EU/mL for endotoxin-free applications

✅ 1400 RCF Rating – Suitable for low- to moderate-speed centrifugation (within standard operating conditions)

✅ Medical-Grade Packaging – Clean and contamination-controlled for sensitive lab work

Technical Specifications

Applications

🔬 Flow Cytometry & Cell Sorting

🧪 Cell Culture & Suspension Handling

🏥 Clinical Diagnostics

💉 Sample Mixing, Transport & Storage

📊 Immunophenotyping & Staining Workflows

Why Choose Falcon™ Polystyrene Test Tubes?

🔹 Referenced in countless peer-reviewed lab protocols

🔹 Offers optical clarity superior to polypropylene alternatives

🔹 Enhanced sample containment and handling safety

🔹 Snap-cap design minimizes evaporation and contamination risks

🔹 Backed by Corning’s trusted quality

Note on Centrifugation Use

The 1400 RCF rating refers to performance under standard lab conditions (aqueous solutions, ≥0°C). For use with organic solvents or sub-zero temperatures, RCF ratings may vary.

For bulk orders, technical assistance, or procurement support, contact LabMart Limited today.