| Application Area | Connections |
|---|---|
| Process Step | Drug Substance Purification; Drug Product Formulation; Cell Harvest & Downstream Processing Intermediates; Buffer Preparation; Media Preparation |
| Connection Method | Automated Connection; Tube Welding |
|---|---|
| Connection Time | 1.5 – 2.5 minutes depending on tube size and quality |
| Connections | Tube Welding |
| Connector Gender | Female; Male |
| Tube Size (ID – OD) | 3/4" × 1" (19.1 mm × 25.4 mm) |
|---|
| Tubing Material | Synthetic Thermoplastic Elastomer |
|---|
| Brand | Biowelder® TC |
|---|---|
| Pack Size | 1 |
| Delivery Condition | Non-Sterile |
|---|
Answer:It fits tubing with a nominal 3/4-inch (19.1 mm) internal diameter and 1-inch (25.4 mm) outer diameter.
Answer:No. It positions tubing inside a separate Sartorius Biowelder TC instrument.
Answer:The Sartorius ordering datasheet lists two tube-holder components per box.
The Biowelder TC tube holder for 3/4-inch internal-diameter and 1-inch outer-diameter tubing positions compatible thermoplastic tubing within the Sartorius Biowelder Total Containment automated welding instrument. The corresponding metric dimensions are approximately 19.1 mm ID and 25.4 mm OD. This holder is used for large-diameter single-use transfer lines in bioprocess production, where a secure tube position is necessary for a repeatable sterile connection. It is the largest listed holder size in this Biowelder TC set, with a one-inch outside diameter requiring matching support and alignment. The instrument recognizes the installed holder size. Two matching holder components are supplied per box. Prepare clean, undamaged tube ends, select the compatible tubing type and verify the assigned weld program before operation. Confirm the validated material-size combination because certain standard weld programs are unavailable at the largest diameter. This item is a reusable positioning accessory, not a complete welding machine, replacement blade, tubing assembly or sterile connector.
Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
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