Description
Flexboy® 2D bag – Sartopore® 2 – Tri-Clamp – silicone – 50 L is a single-use bioprocess container designed for storage, sampling and transfer of biopharmaceutical fluids in all process steps. At 50 L, this two-dimensional bag sits at the upper end of the Flexboy® range and pairs a Sartopore® 2 interface with Tri-Clamp and silicone tubing for dependable connection into single-use assemblies. Flexboy® bags from 5 mL to 50 L have supported biopharmaceutical fluid handling for more than 30 years, with emphasis on quality supply, robustness, closure integrity, biocompatibility and cell growth performance. Offered by manufacturer Sartorius, this 50 L variant is practical for larger intermediate storage and transfer operations. It is supplied in packs of 10 pieces, with a net weight of 1,970 kg and a gross weight of 19,700 kg as specified. Process development and manufacturing groups use such bags when consistent containment and flexible fluid routing are required across scale-up activities.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 10 pc(s)
- Storage temperature: Room temperature
- Volume: 50 L
- Connection type: Tri-Clamp - silicone
- Filter interface: Sartopore® 2
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Questions about STD FLEXBOY® 50L
What is this article?
STD FLEXBOY® 50L is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Labware.
A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Clamps & bossheads. The catalogue is Labware.
Shelves beside this one are Test tube racks, Stands, rods & bases and Stand & rack accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

