Vacuum Filtration Units

Feature:

· Vacuum Filtration Units

· Disposable and pre-sterilized by gamma irradiation for rapid and convenient use.

· Wide base provides stability during use.

· Sterile graded 0.2um membrane: LRV＞7 for Brevundimonas diminuta, ATCC19146.

· Non-pyrogenic, low extractables and surfactant-free ensures purity of filtrate.

· Engineered support structure maximizes flow rate and throughput.

· Available with 250 and 500mL filter funnels, and 250, 500 and 1000mL receiver bottles to meet various filtered volume requirements.

· Reservoir has textured areas for improved grip when handling and opening and sealing the bottle.

· GL45 threads accepts commonly used bottle style

Ordering Information

Q1: Are the filtration units ready to use straight from the package?
A1: Yes. All units are gamma‑irradiation sterilized and disposable-no assembly or pre‑sterilization required.

Q2: What membrane pore size and performance can I expect?
A2: Each unit uses a 0.2 µm sterile membrane with an LRV > 7 for Brevundimonas diminuta (ATCC 19146), ensuring removal of bacteria and particulates.

Q3: How do I choose the right funnel and receiver bottle size?
A3: We offer 250 mL and 500 mL funnels paired with 250 mL, 500 mL, or 1000 mL receiver bottles-select based on your sample volume needs.

Q4: Will the materials affect my filtrate purity?
A4: No. Our design is non‑pyrogenic, low in extractables, and free of surfactants, preserving sample integrity.

Q5: Is the unit stable and easy to handle during filtration?
A5: Yes. A wide base prevents tipping, and textured bottle surfaces improve grip when handling, opening, and sealing.

Q6: Can these bottles fit standard lab equipment?
A6: The receiver bottles feature GL45 threads, compatible with common lab bottle caps and accessories.

Q7: How does the support structure influence filtration speed?
A7: The engineered support maximizes membrane surface area and prevents collapse, delivering higher flow rates and greater throughput.

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