Fisherbrand Centrifuge Tube 1.5 ml Assorted Colors 1000 Tubes

The Fisherbrand 02-682-556 Centrifuge Tubes are versatile 1.5 ml microcentrifuge tubes designed to bring organization and visual coding to laboratory workflows. Sold as a pack of assorted colors (typically including blue, green, pink, yellow, and orange), these tubes allow researchers to easily categorize samples by project, date, or reagent type without relying solely on written labels. This color-coding capability significantly reduces the risk of identification errors during complex multi-step protocols.

Constructed from high-quality polypropylene, these tubes are chemically resistant and built to withstand the physical stresses of daily lab use, including high-speed centrifugation and temperature extremes (often autoclavable). They feature an attached flat-top snap cap that provides a secure, leak-resistant seal to protect sample integrity while remaining easy to open and close with one hand. The conical bottom design ensures maximum sample recovery, making them a staple for applications ranging from DNA extraction to general aliquot storage.