FB1155 4 mL Flat-Bottom Polystyrene Tube – 12×55 mm, –4 °C to 60 °C, 1,500 × g Safe, Bulk 1,000-Pack

Boost your lab's efficiency with the FB1155 4 mL Flat-Bottom Polystyrene Tube, featuring a compact 12 mm × 55 mm profile and a sturdy flat base for upright placement—perfect for streamlined handling and storage.

• Engineered from premium polystyrene, this tube withstands moderate centrifugation speeds up to 1,500 × g, ensuring reliable sample preparation.

• Designed for standard lab workflows, it performs well across −4 °C to 60 °C, making it suitable for chilled storage and ambient processing.

• Supplied in bulk packs of 1,000, it offers cost-effective stocking for high-throughput labs, and pairs seamlessly with polyethylene finned plug caps for secure sealing (caps sold separately).

Key Features & Benefits

• Flat-bottom design: Stands alone on work surfaces—ideal for automation or hands-free operations.

• Clear polystyrene: Offers excellent transparency for visual sample assessment.

• Centrifuge-safe: Reliable up to 1,500 × g for everyday pelleting.

• Temperature versatile: Performs consistently between chilled and room conditions.

• Bulk value: Large pack size ensures steady supply and lower per-unit cost.

Product Specifications

• Model: FB1155

• Volume: 4 mL

• Dimensions: 12 mm diameter × 55 mm height (external)

• Material: Virgin polystyrene

• Temperature Range: –4 °C to 60 °C

• Centrifuge Rating: Up to 1,500 × g

• Pack Quantity: 1,000 tubes

• Closure Solutions: Compatible with polyethylene finned plug caps (sold separately)

Why Choose the FB1155 Tube?

This tube blends practicality and performance—in stock and easy to use right away. The flat-bottom structure improves stability during handling and storage, while bulk packaging supports lab supply continuity.

Common Applications

• Ambient or chilled sample storage

• Low-speed centrifugation and pelleting

• On-bench operations without rack dependency

• Labs requiring reliable, flat-stable tube options in bulk

In Summary

4.0mL volume, flat bottom 12x55mm (external) polystyrene tube. RCF - 1500g. Temp range -4°C to 60°C . Cap to fit, polyethylene finned plug cap, natural colour Code: CFB11.