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Item #:
87499560
250ML Sterile Vacuum Filter Units with 0.22um PES Membrane, Individually Wrapped
Item #:
87499560
SCR 555
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 8 items left in stock.
Order now and get it around Thursday, June 25
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The disposable vacuum filter cup is a self-contained filtration system that combines a filter funnel, receiving bottle and interface, making it a rational tool for removing bacteria or impurities from biological liquids.
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What Stands Out
Sterility Assurance
Individually wrapped units ensure sterility, minimizing contamination risks and providing peace of mind during sensitive applications in labs and healthcare settings.
High Filtration Efficiency
Equipped with a 0.45um PES membrane, these filters efficiently remove particulates and microorganisms, ensuring high-quality filtration for various liquid samples.
Convenient Size
The 500ML capacity is ideal for diverse applications, allowing for convenient preparation and filtration of samples without the hassle of frequent refills.
Product Details
- 【Safety】Polystyrene filter funnel has a 250mL capacity and a 45mm diameter polyethylene neck adaptor with an angled hose connector that simplifies vacuum line attachment Gamma sterilization.
- 【Applications】Polyethersulfone (PES) membrane has a 0.22m pore size and 64sq cm area; provides the fastest flow rates and highest throughput(could filter 1.5~2L), lowest protein binding and low extractables, and best filtering of cell culture media.
- 【Packing】Individually packaged, sterile, and certified nonpyrogenic; designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions
- 【High Performance】 Larger flux and faster flow rate. Low hold-up volume.
- 【Certificate】Design, manufacture and sterilization processes meet cGMP requirements.
Product Technical Details
| Package Dimensions | 11.89 x 5.43 x 4.37 inches |
| Item Weight | 4.6 ounces |
| Manufacturer | QOAEZK |
Who Should Buy?
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Laboratory Use
Ideal for labs needing sterile filtration of biological liquids and media, ensuring contamination-free results.
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Pharmaceutical Applications
Suitable for pharmaceutical companies requiring high sterility standards in their production processes and testing.
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Research Studies
Beneficial for researchers conducting experiments that necessitate precise filtration for cell cultures and other sensitive applications.
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Home Use
Not suitable for everyday home applications or casual users without specific filtration needs or equipment.
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High-Volume Filtering
May not be effective for users needing to process large volumes quickly due to limited capacity.
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Non-Sterile Applications
Not recommended for applications where sterility isn't a concern, as it may be an unnecessary expense.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are 500ML Sterile Vacuum Filter Units and what are they used for?
Answer: 500ML Sterile Vacuum Filter Units are high-quality filtration devices designed to filter liquids using a 0.45um CA membrane. They are essential for applications in laboratories, pharmaceuticals, and other medical settings, where sterile filtration is critical. The 0.45um membrane effectively removes bacteria and particulate matter, making the resulting filtrate safe for further experimentation or use. For instance, these units can be used in preparing culture media or sterile solutions in research labs. -
Question:
What is a CA membrane and why is it used?
Answer: A CA (cellulose acetate) membrane is a type of filter material known for its excellent chemical compatibility and low protein binding properties. This makes it ideal for filtering biological samples and media without affecting the components of the sample. The CA membrane's 0.45um pore size ensures there's an effective barrier against unwanted microorganisms while allowing for high flow rates of liquids. This quality makes it perfect in environments where clarity and sterility are vital, such as microbiology labs. -
Question:
Are the filter units reusable?
Answer: 500ML Sterile Vacuum Filter Units are designed for single-use only, ensuring sterility and preventing cross-contamination. Reusing these filters could compromise the integrity of your samples and lead to inaccurate results in sensitive experiments. Their disposable nature provides peace of mind during laboratory work, especially when working with cultures or solutions that require high levels of safety and sterility. After use, simply dispose of the unit according to your facility's biohazard waste guidelines. -
Question:
Can I use these filter units for organic solvents?
Answer: The 0.45um CA membrane in these filter units is suitable for filtering aqueous solutions but may not be compatible with aggressive organic solvents. Using the filter units outside their intended specifications could result in destruction of the membrane or inaccurate filtration of your samples. For organic solvents, it's advisable to look for units that specifically state compatibility with such chemicals. Always consult the product specifications for guidance on appropriate applications. -
Question:
What is the benefit of individually wrapped packaging?
Answer: Individually wrapped packaging for 500ML Sterile Vacuum Filter Units ensures maximum sterility and convenience. Each unit remains free from contaminants until it is opened, allowing for confident use in sterile applications. This packaging is especially beneficial in laboratory environments where multiple technicians may use the filters at different times or where samples must be maintained sterile until the moment of use. This practice enhances workplace safety and reduces the risk of experimental error due to contamination. -
Question:
How do I properly store these filter units?
Answer: To maintain the sterility and integrity of the 500ML Sterile Vacuum Filter Units, store them in a cool, dry place away from direct sunlight and extreme temperatures. Keeping them in their original packaging until you're ready to use them also protects them from contamination. Proper storage practices are crucial in laboratory settings, as they preserve the functionality of the filters for precise and reliable filtration results when needed. -
Question:
What types of liquids can be filtered using these units?
Answer: 500ML Sterile Vacuum Filter Units are primarily designed for filtering aqueous solutions, culture media, and various laboratory liquids that do not contain large particulate matter. They are ideal for applications in microbiology, cell culture, and biochemical assays. However, always keep in mind the membrane's specifications to ensure the best results. Filtering media for microbial cultures or preparing sterile solutions for experiments are common scenarios where these filter units excel. -
Question:
Are these filters suitable for environmental testing?
Answer: Yes, these 500ML Sterile Vacuum Filter Units can be used in environmental testing to filter water samples for the presence of microorganisms and pollutants. Their ability to effectively eliminate bacteria and particulates makes them invaluable in studies analyzing water quality, such as in testing drinking water or assessing contamination levels in natural water bodies. Employing these filters in such applications ensures reliable results while maintaining sample integrity. -
Question:
How does the vacuum system enhance their performance?
Answer: The vacuum system in 500ML Sterile Vacuum Filter Units accelerates the filtration process by creating a pressure differential that draws the liquid through the filter membrane more efficiently. This reduces the time needed for filtration compared to gravity-driven methods and helps maintain a higher level of sterility as less time is spent exposed to the environment. In busy laboratories or when time is of the essence, this efficient design optimizes workflow and helps meet tight experimental deadlines. -
Question:
Where can I buy 500ML Sterile Vacuum Filter Units with 0.45um CA Membrane?
Answer: You can buy 500ML Sterile Vacuum Filter Units with 0.45um CA Membrane at Ubuy. Ubuy offers a wide selection of laboratory supplies and ensures that you receive high-quality products that meet your needs. By shopping with Ubuy, you can expect convenience and a straightforward purchasing process to keep your laboratory well-supplied.
QOAEZK Bottletop Filters Editorial Review
The 500ML Sterile Vacuum Filter Units equipped with a 0.45um PES membrane have garnered a generally positive reception among users. Many customers appreciate the functionality of the product, noting that it performs as advertised. This has led to satisfaction regarding its effectiveness in filtering applications. However, experiences vary; while some users received their products in good condition and are happy with their performance, others reported issues such as damaged components upon arrival. Despite these negative experiences, the core functionality remains intact for many, indicating that even if parts may arrive broken, the usability of the remaining components holds up well. Overall, this product seems to serve its purpose effectively for many users, though potential buyers should be aware of the possibility of receiving damaged items. **
Customer Reviews & Ratings
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Pros
- Effective filtering as advertised
- Usable components remain functional even if one part is damaged
- Fast shipping time reported
Cons
- Occasional reports of broken components upon delivery
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SCR 555
Order now and get it around Thursday, June 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 8 items left in stock.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- 0.22mm and 0.45mm apertures for tailored filtration applications.
- Highly recommended PES membrane for low protein binding and fast flow rate.
- Self-contained system for easy and efficient biological liquid filtration.
- Individually packaged, sterile, and compliant with ISO 9001:2008.
- Maximized liquid flux while minimizing retention volume for optimal performance.
- Ergonomic design enhances usability with easy dumping and vacuum attachment.