15 mL Centrifuge Tube, Paperboard Rack, Sterile, Graduated, 25 pieces/rack, 20 racks/case (500 total)

Elevate your laboratory organization with this innovative RackMaster centrifuge tube system featuring 15 mL tubes in convenient paperboard racks. Each tube delivers reliable results with precise 0.5 mL graduations, pellet-viewing conical bottoms, and secure green HDPE caps with integrated leak-proof seals. Certified sterile, non-pyrogenic, and RNase/DNase-free, these polypropylene tubes maintain sample integrity with impressive 12,000 × g centrifugation capability.

The ingenious RackMaster plastic carrier provides essential protection for the recyclable paperboard racks, preventing deterioration from wet laboratory surfaces while offering valuable side compartments for markers, caps, and extra tubes. This sustainable approach allows you to continuously refill the autoclavable plastic carrier with new paperboard racks, significantly reducing waste and laboratory costs compared to traditional foam rack systems.

This product includes 25 tubes per paperboard rack with 500 tubes per case, providing excellent value. The combination of durable, autoclavable tubes with environmentally considerate packaging makes this system perfect for busy laboratories seeking to maximize both efficiency and sustainability.

Pipette.com is an official distributor of CELLTREAT Scientific Products.