TubeDock 5-Place Centrifuge Tube Rack, 4x 15 mL + 1x 50 mL, Numbered, Made in USA

The TubeDock is a compact benchtop stand that holds four 15 mL conical centrifuge tubes and one 50 mL conical tube in a single 89 x 56 mm footprint. Designed and 3D printed in the USA by DC Additive Pros in durable PETG.

Measured specifications

Every dimension below was measured with calipers on a finished rack, not estimated from a drawing.

• Four small wells: 18.47 mm diameter, 30 mm deep. Holds the standard 17 mm 15 mL conical tube (Falcon, Corning, Greiner 17 x 120 mm) with 1.4 mm clearance. Also holds tubes, vials, and syringe barrels up to 18 mm.
• One large well: 31.41 mm diameter, 30 mm deep. Holds the standard 30 mm 50 mL conical tube (30 x 115 mm) with 1.4 mm clearance.
• Well spacing 25 mm center to center.
• Numbered wells 1 through 4, engraved so they never rub off, for serial dilutions and timed draws
• Drain-dry weep hole in every well so rinse water never pools under a tube
• Overall 89 x 56 mm base, 36 mm tall, low center of gravity
• Chemical-resistant PETG. Wipes clean with isopropyl alcohol. Not autoclavable.
• Available in White, Red, and Blue

Made to order in the USA.

Falcon and Corning are trademarks of Corning Incorporated. Greiner is a trademark of Greiner Bio-One. DC Additive Pros is not affiliated with, authorized by, or endorsed by these companies; names are used only to describe compatibility. Tubes not included.