50 ml Plastic Centrifuge Test Tube — 3.50 x 3.50 x 11.00 cm (1.38 x 1.38 x 4.32 in) Key benefits Prevents sample leakage: precision-molded design minimizes gaps and helps keep samples contained during handling and centrifugation. Minimizes sample loss and contamination: smooth, flat inner surface reduces liquid retention and adsorption so more of your sample is recoverable. Durable and reliable: constructed from robust plastic for repeated laboratory use and routine handling without cracking or warping. Improves result validity: low-residue walls reduce carryover and interference, supporting more consistent analytical or preparative outcomes. Features and performance Capacity: 50 ml for moderate-volume sample processing. Size: 3.50 x 3.50 x 11.00 cm (1.38 x 1.38 x 4.32 in) — compact format for bench workflows. Material: plastic construction that balances durability and low adsorption (material unspecified). Function: designed for laboratory centrifugation, sample handling and short-term storage where leak prevention and minimal residue are important. Typical applications Clinical sample preparation: centrifuge whole blood or plasma for diagnostic testing while minimizing sample loss and contamination. Research and molecular labs: pellet cells or precipitates and recover supernatant with reduced adsorption to tube walls. Environmental or analytical testing: clarify or concentrate liquid samples prior to downstream analysis without significant residue left behind. Practical notes Inspect tubes before use for visible damage or contamination. Intended for standard laboratory centrifugation and sample handling; follow your lab’s procedures for rotor compatibility and safe use. Sold as durable plastic centrifuge test tubes with 50 ml capacity and the specified dimensions.