ACE GLASS 5848-17 Poly Filter Disc Laboratory 50MM

( Brand: Ace Glass ), ( Manufacturer Part Number: 5848-17 ), ( Part Type: Filter ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory )

Review ACE GLASS Poly Filter Disc 50mm Biological Laboratory Use Pcs

The **Ace Glass 5848-17 Poly Filter Disc, 50mm, Laboratory Grade (Pack of 50)** is a high-performance filtration accessory meticulously engineered for precision laboratory applications where reliability and consistency are paramount. Crafted from durable **polypropylene (poly) material**, these filter discs deliver exceptional chemical resistance, ensuring compatibility with a wide range of solvents, acids, and organic compounds without degradation or contamination. The **50mm diameter** provides an optimal balance between filtration efficiency and sample volume, making it ideal for routine laboratory procedures such as liquid filtration, sample preparation, and analytical separations. Each disc features a **uniform pore structure**, ensuring consistent flow rates and reproducible results across multiple experiments. The **sterile packaging** guarantees aseptic conditions, reducing the risk of microbial or particulate contamination in sensitive applications like microbiology, pharmaceutical testing, and environmental analysis. Whether used in conjunction with standard filtration funnels or vacuum filtration setups, these discs offer a seamless integration with existing laboratory workflows, enhancing both efficiency and accuracy. Built to withstand repeated use, the polypropylene construction resists swelling, shrinking, or leaching, making these filter discs a cost-effective and long-lasting solution for demanding laboratory environments.

**Pros and Cons of buying a Ace Glass 5848-17 Poly Filter Disc (50mm, Laboratory Grade, 100 Pcs)**

1. **High Filtration Efficiency** Polyester fiber filter discs are designed to provide effective filtration for laboratory applications, removing particles and contaminants from liquids or gases. They are particularly useful for general filtration tasks, such as preparing solutions, sterilizing media, or clarifying samples.

2. **Cost-Effective for Bulk Use** Purchasing a pack of 100 discs at once is more economical than buying individual filters repeatedly. This makes it ideal for laboratories with frequent filtration needs.

3. **Compatibility with Standard Laboratory Equipment** The 50mm size is widely compatible with common laboratory filtration setups, including vacuum filtration systems, funnels, and filter holders. This ensures ease of use with existing lab infrastructure.

4. **Reusable or Disposable Flexibility** While primarily intended for single-use, some users may find that these discs can be cleaned and reused for non-sterile applications (though this is not recommended for sterile or high-purity work). This adds some flexibility depending on the use case.

- Filtering solutions before use (e.g., removing particulate matter from buffers or solvents).

- Clarifying biological samples (e.g., cell culture media or crude extracts).

- Preparing samples for further analysis (e.g., removing debris before chromatography or spectroscopy).

6. **Durable Material** Polyester fiber filters are chemically resistant to many common laboratory solvents and reagents, making them versatile for a variety of applications.

7. **Easy to Store and Handle** The discs are typically packaged in a way that prevents contamination and are easy to store in a laboratory setting. They do not require special handling conditions like some sterile filters.

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1. **Not Sterile** Unlike glass fiber or membrane filters (e.g., 0.22 m or 0.45 m filters), these polyester fiber discs are not sterile. They are not suitable for applications requiring sterile filtration, such as preparing cell culture media, sterile water, or injectable solutions. For sterile applications, you would need to use sterile-grade filters.

2. **Lower Precision Filtration** Polyester fiber filters have a relatively low pore size compared to membrane filters (typically in the range of 1 5 m). This means they are not ideal for applications requiring high precision, such as filtering out bacteria or viruses, which require sub-micron filters (e.g., 0.2 m).

3. **Potential for Contamination** The fibrous nature of polyester filters can sometimes trap contaminants within the filter matrix, which may leach into the filtrate, especially if the filter is reused or exposed to harsh chemicals. This can introduce additional variables in sensitive experiments.

4. **Limited Chemical Resistance** While polyester filters are resistant to many common solvents, they may degrade or release fibers when exposed to highly polar solvents (e.g., strong acids or bases) or organic solvents like DMSO or DMF. Always check compatibility with your specific reagents.

5. **Clogging Risk** Due to their fibrous structure, these filters can clog more easily than membrane filters, especially when filtering viscous or highly particulate samples. This may require more frequent filter changes or additional pre-filtration steps.

6. **No Quantitative Data on Retention** Unlike membrane filters, polyester fiber filters do not provide consistent or quantifiable retention rates for specific particle sizes. The filtration efficiency can vary depending on the sample and usage conditions.

7. **Potential for Fiber Shedding** In some cases, especially with aggressive filtration or reuse, polyester fibers may shed into the filtrate, which could contaminate sensitive samples (e.g., biological assays or high-purity chemical preparations).

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The **Ace Glass 5848-17 Poly Filter Disc (50mm, 100 Pcs)** is a practical and cost-effective choice for **general laboratory filtration tasks** where high precision or sterility is not required. They are well-suited for clarifying solutions, removing large particulate matter, or preparing non-sterile samples for further analysis. However, they are **not suitable for sterile applications, bacterial/viral filtration, or high-purity chemical preparations**, where membrane filters (e.g., 0.22 m or 0.45 m) would be more appropriate.

If your laboratory primarily deals with non-critical filtration needs and you require a large quantity of filters, this product offers good value. However, if sterility, precision, or chemical compatibility is a concern, investing in higher-grade filters would be advisable.

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- You need a bulk supply of general-purpose filters for non-sterile applications.

- Your filtration requirements involve removing large particles (e.g., debris, precipitates) from solutions.

- You are working with non-critical samples where fiber shedding or slight contamination is acceptable.

- You are on a budget and need a cost-effective solution for routine filtration tasks.

- You require sterile filtration (e.g., for cell culture, pharmaceuticals, or injectable solutions).

- Your work involves filtering bacteria, viruses, or sub-micron particles.

- You are handling highly sensitive samples where fiber contamination could affect results.

- You frequently work with aggressive solvents that may degrade the filter material.

- For **sterile filtration**, use **membrane filters** (e.g., 0.22 m or 0.45 m) from brands like Millipore, Sartorius, or Whatman.

- For **high-precision filtration**, consider **glass fiber filters** or **PTFE/membrane filters**.

- For **reusable filtration**, explore **glass or stainless steel filters** with appropriate pore sizes.

In summary, this product is a solid choice for **general laboratory filtration** but should not be used where higher standards are required. Always assess your specific needs before purchasing.

Details:

Ace Glass 5848-17 Poly Filter Disc 50mm Biological Laboratory Use 6 pcs.

part #: 584817 price

• $30.00

specifications plasticwarelabsuppy:

• brand: Ace Glass
• mpn: 5848-17
• part type: Filter
• country of origin: United States
• intended use/discipline: Biological Laboratory

seller plasticwarelabsuppy:

• city: Katy, Texas
• rating: 99.4%
• # reviews: 257

general plasticwarelabsuppy:

• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: New

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• sold: 0
• options: Ship-to-home
• started: June 5, 2026
• quantity: 1
• availability: In Stock
• best offers: True

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• type: Calculated
• cost: $5.62
• class: Standard
• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-12 Days

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• policy: No Returns

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