MaxiRCF™ 15mL Conical Centrifuge Tubes – Bulk Pack of 500, Trace Metal Free, High-Purity PP, Leak-Proof Caps

The MaxiRCF™ 15mL Conical Centrifuge Tubes are engineered for precise, contamination-free laboratory work. Manufactured from high-purity, virgin USP Class VI medical-grade polypropylene, these tubes are free of natural rubber, heavy metals, and latex. Designed for high-performance applications up to 20,000 × g, they are certified trace-metal-free at <1 ppb for 18 common interfering metals, ensuring accurate results in sensitive assays, ICP-MS analysis, and high-density gradient separations. Each tube includes a leak-proof HDPE screw cap with no added colorants or metals and a large white marking spot for easy labeling. Bulk-packed in cases of 500, these DNase-, RNase-, and pyrogen-free tubes allow frozen storage down to -80°C.

Item # Capacity (ml) Sterility O.D. X Height (mm) Maximum RCF Temperature Range QTY per pack UNP10482 15 Sterile 16.5 x 121 20,000 x g -80°C to +121°C 500 UNP10485 50 Sterile 29.2 x 116 20,000 x g -80°C to +121°C 500 UNP10480 15 Non-Sterile 16.5 x 121 20,000 x g -80°C to +121°C 500 UNP10483 50 Non-Sterile 29.2 x 116 20,000 x g -80°C to +121°C 500