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Fisherbrand™ Microcentrifuge Tubes with Tether Cap Available on GSA/VA Contract for Federal Government customers only.

Reduce sample contamination by keeping cap with tube

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Catalog No. 02-707-353

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Natural-colored polypropylene tubes include leash-and-loop tether. Ultragrade polypropylene caps are fitted with ethylene/propylene O-rings. Available sterile or nonsterile with round or skirted bottoms.


  • Removable tether rotates freely for easy opening and closing
  • O-ring forms positive seal with tube to reduce leakage
  • Frosted writing area
  • Withstand 20,000xG
  • Suitable for vapor-phase liquid nitrogen storage, boiling and autoclaving
  • RNase and DNase free


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Order Info

Nonsterile tubes come separate from tether caps; sterile tubes come attached; 500 per pack



Tether Cap
Suitable for vapor-phase liquid nitrogen storage, boiling and autoclaving
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