Biosinker Pro
Tube Weights

Maintain the optimal tube position, depth and flow with Biosinker Pro, fitting in standard 53B and 83B bottles with a new, compact design.

  • USP Class VI Compliant
  • Customizable based on desire weight
  • Gamma stable
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Customizable Weight for Specific Liquid Density

We can adjust the quantity of stainless steel ball bearings contained in your Biosinker Pro, allowing you to fine tune the Biosinker weight for the liquid it will be submerged in.

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Maintain Optimal Depth, Flow and Position

Our Biosinker Pro maintains the pointed tip of our first generation Biosinker in order to ensure that your tubing is perfectly placed within your bottle, while also featuring a new compact design.


Features & Benefits

  • ADCF
  • Gamma Stable
  • 4 Major Components
    • Biosinker Top: Polycarbonate
    • Biosinker Bottom: Polycarbonate
    • Cavity O-Rings: Silicone
    • Ball Bearings: Steel
  • USP Class VI compliant
  • Compact design when compared to our previous Biosinker
  • Fits in standard 53B and 83B bottles
  • Signature pointed Biosinker tip
  • Standard female luer fitting
  • Customizable tube weight
  • Stainless steel ball bearings have no product contact


  • Direct replacement for a rigid dip tube
  • Keeps tube positioned during the dispense cycle
  • Prevents sticking, floating, or curling
  • As well as many more

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