Securely process, centrifuge, and store biological samples, chemical reagents, and clinical specimens with Marketlab Conical Centrifuge Tubes. Precision-molded from high-transparency polypropylene, these 17mm x 120mm tubes feature high-contrast printed graduations for accurate volume measurement and a large white writing area for reliable specimen tracking. Designed with leak-resistant threaded caps, they withstand high-speed centrifugation RCF forces, freezing temperatures, and routine lab handling in research, diagnostic, and clinical environments.