Description
Sartorius 5051303P5–00–B Sartopure® PP3 1.2 µm Filter Capsule (Size 5)
The Sartorius 5051303P5–00–B is a versatile, self-contained filter capsule engineered for robust particle reduction and clarification in laboratory and pilot-scale bioprocessing. Featuring the Sartopure® PP3 all-polypropylene fleece media, this 1.2 µm filter provides exceptional dirt-holding capacity and high total throughput. Its heterogeneous depth structure is designed to capture a wide range of particulate sizes, effectively protecting downstream sterilizing-grade filters from premature fouling. The all-polypropylene construction ensures broad chemical compatibility and a very low extractables profile, making it ideal for the filtration of vaccines, viral vectors, ophthalmic solutions, and complex buffers. The Size 5 format is optimized for small-to-medium batch volumes, providing a compact footprint with reliable, scalable performance.
Technical Performance and Design
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All-Polypropylene Construction: Both the filter media and housing are manufactured from high-purity polypropylene, offering excellent chemical resistance to acids, bases, and various solvents.
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High Throughput Fleece: The advanced depth fleece material is engineered for high flow rates and low differential pressure, which reduces the total filtration area required and improves process economy.
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Validated Retention: Provides reliable 1.2 µm particle retention even under varying process conditions, ensuring a consistent filtrate quality for downstream stages.
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Low Unspecific Binding: The naturally low-binding characteristics of polypropylene maximize product yield, which is critical when processing high-value proteins or recombinant vaccines.
Product Specifications
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Catalog Number: 5051303P5–00–B
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Media Type: Sartopure® PP3 (Polypropylene Fleece)
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Retention Rate: 1.2 µm
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Filter Size: Size 5
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Filtration Area: 0.026 m² (0.28 ft²)
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Connectors: 1/4″ (6 mm) Multiple Stepped Hose Barb (Inlet/Outlet)
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Max. Operating Pressure: 4 bar (58 psi) at 20°C
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Sterilization: Autoclavable up to 5 times (max 134°C for 30 minutes).
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Packaging: Sold as a box of 5 units (B-Pack).
Key Benefits & Applications
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Downstream Membrane Protection: Acts as an ideal guard filter for Sartopore® 2 or Sartobran® P sterilizing-grade capsules, significantly extending their service life.
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Viral Vector Clarification: Optimized for the pre-filtration of Lentivirus and other viral vectors where aggregate removal is essential for high-recovery purification.
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Vaccine Production: Used in the clarification of cell culture harvests and the filtration of aluminum-adjuvanted vaccines.
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Diagnostic Reagents: Excellent for the clarification of bulk reagents and buffers in IVD manufacturing where particle-free solutions are required.
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