TNA TC1H/TC2H Φ72 mm Capsule Filter, 1-14 pH (CAT#: STEM-BC-2855-ZJF)

This disposable capsule filter is designed for low-volume liquid and gas filtration without a separate housing. It is suitable for valuable pharmaceutical fluids, metal-sensitive chemicals, and sterile-air treatment in small fermentation systems. The compact filter is available in multiple internal capacities for laboratory and small-batch processing. Inlet and outlet connections include 1-inch and 1/2-inch sanitary quick connections. A 1/8-inch hose-barb valve provides venting and drainage. Multiple membrane materials and cartridge dimensions can be combined according to filtration requirements. Ultrasonic welding forms the assembly without adhesives and helps maintain a clean flow path. The low-hold-up structure reduces product loss during process development and scale-up evaluation.

Series: TNA
Models: TC1H and TC2H
Capsule diameter: 72 mm
Membrane materials: PP, GF, PES, N6, N66, PTFE, PVDF, and ACF
Support and flow-distribution material: Polypropylene
Outer cage material: Polypropylene
Inner core material: Polypropylene
Interface liner: None or stainless steel
Seal material: Silicone
Inlet and outlet options: 1 in and 1/2 in quick connections
Vent and drain connection: 1/8 in hose-barb valve
Maximum operating temperature: 50°C at differential pressure ≤0.10 MPa
Maximum differential pressure at 25°C: 0.42 MPa forward and 0.21 MPa reverse
Compatible pH range: 1 to 14
Recommended replacement differential pressure: ≥1.5 bar at 25°C
Biological safety: Components comply with USP Class VI plastic testing

Multiple membrane-material options
Adhesive-free ultrasonic welding
Low product hold-up
Compact self-contained construction
Sanitary quick-connection options
Suitable for small-batch scale-up studies
Clean non-shedding flow path
Convenient cartridge replacement

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