Product Description

MTC Bio's DuoClick™ tubes feature a unique, patent pending screw closure system. DuoClick™ tubes completely eliminate the excess force, splashing and general frustration of traditional snap-cap culture tubes. The advanced cap design includes two distinct positions for aerobic and anaerobic culturing (see flow-chart, 2nd image). Just rotate the cap 1/4 turn to the first click to secure the cap in the aerobic position. Or, rotate it another 1/2 turn past the second click for a leakproof, airtight seal for anaerobic culturing.

DuoClick tubes are available electron beam sterilized, with screw caps attached, and in our exclusive ready-to-use rack packaging, or non-sterile with tubes and caps bulk packed separately.

  • New patent pending screw-cap!
  • Aerobic culturing at first click
  • Anaerobic after second click
  • Printed graduations
  • Flat, markable screw-cap
  • 5mL, 12 x 75mm, Polypropylene tubes can be centrifuged at up to 4,000xg (1,400xg for polystyrene tubes)


Manufacturer MTC Bio
Latex Free Yes
Volume 5mL
Country of Manufacture China
Item Ships From New Jersey


(Size: 1.2 MB)


STERILE Products are NOT returnable.

NON-STERILE Products: Request for return must be submitted to Customer Service Within 30 days of product shipment. Product must be returned in pristine, brand-new, re-sellable condition and in their original packaging. All returns are subject to a minimum 20% restocking fee. The manufacturer reserves the right to refuse all returns that are not complete with their original packaging. If an item has been used and is permanently marked and/or damaged in any way, return will not be accepted. All shipping charges remain payable by the purchaser.


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