Transfer Bottle Assembly

Designed for efficient aseptic transfer, WHK offers a wide variety of stopper configurations, containers, and accessories that meet the rigorous standards of the biopharmaceutical, laboratory, and life science industries.

With our reliable supply chain management, we can furnish a complete transfer bottle assembly that includes component traceability during the manufacturing process, zero product cleaning, and 100% fluid path integrity. All materials are USP Class VI approved.

Typical applications include:

  • aseptic sampling
  • cell culture media
  • buffer storage
  • general lab research

Download the technical data on our complete Bottle Assembly capabilities for more details.

Typical Bottle Assembly
Assemblies come in a variety of styles with optional accessories:
  • Overmolded stoppers with multiple ports (positions or holes) that allow for easy access to bottle materials via W-TPE™ tubing without the full removal of stopper.
  • Innovative design featuring integrated strain relief to help prevent tube kinking
  • V-notch tube end on the bottom of the dip-tube to make sure that the entire contents of the bottle are consumed
  • Bottle caps fit most industry bottles and come in standard white. Optional colors for bottle identification are available.
  • Assembled and packaged in Class 7 cleanroom
  • USP Class VI approved materials
  • Animal Derived Component Free (ADCF)
  • Phthalate-free, BPA-free, REACH and RoHS compliant
  • Custom packaging available


Caps and Stoppers
Complete Transfer Bottle Assembly