Digestion Tubes without Caps, 50 mL; 500/Pack

Environmental Express CertiTube™

Disposable digestion tubes eliminate transfer steps
  • Tubes that act as a digestion vessel or storage container and fit perfectly into the HotBlock and AutoBlock systems
  • Low metals background and EPA approved for digestions
  • Accessories include watch glasses, reflux caps, and transfer/storage racks
Approved for hot plate digestions and certified for low metals background.

  • Tubes that act as a digestion vessel or storage container and fit perfectly into the HotBlock and AutoBlock systems
  • Low metals background and EPA approved for digestions
  • Accessories include watch glasses, reflux caps, and transfer/storage racks
  • Redesigned for optimum performance! New certificate of analysis ensures low-levels of 68 elements—the industry’s cleanest resin Stronger, thicker walls for added durability when digesting with concentrated acids)Redesigned thread for a tighter seal Wobble free—deeper bottom dimple provides added stability
  • Model number UC474

Available in
Cole-Parmer® Environmental Express Ulti Tube, Digestion Tubes with Natural Linerless Caps, 50 mL; 150/Box

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Environmental Express CertiTube™
Digestion Tubes without Caps, 50 mL; 500/Pack
Environmental Express CertiTube™
Digestion Tubes without Caps, 50 mL; 500/Pack