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WHATMAN 097531C Glass Microanalysis Filter Holder

097531c Whatman Glass Microanalysis Filter Holder Assembly

( Brand: Whatman ), ( Manufacturer Part Number: 097531C ), ( Part Type: Filter Holder ), ( Intended Use/discipline: Physical Laboratory, Microbiological Laboratory, Medical Laboratory )

Review WHATMAN Glass Microanalysis Filter Holder Assembly

The **Whatman 097531C Glass Microanalysis Filter Holder** is a precision-engineered laboratory accessory designed for high-accuracy filtration and sample preparation in analytical chemistry, biochemistry, and materials science. Constructed from durable borosilicate glass, this filter holder combines robustness with chemical resistance, ensuring reliability across a wide range of applications, from routine laboratory procedures to demanding research protocols. Its distinctive **15 mm diameter** design accommodates standard Whatman glass microfiber filters (such as Grade GF/A or GF/C), providing a consistent filtration surface area of approximately 1.77 cm , ideal for small-scale experiments where precision is paramount. The holder features a **screw-threaded base and matching lid**, allowing for secure, leak-proof assembly that maintains sample integrity during filtration, centrifugation, or vacuum-assisted processing. The smooth, polished glass surfaces minimize adsorption of analytes, reducing contamination risks and enhancing the accuracy of quantitative analyses. Whether used in conjunction with a vacuum manifold, a centrifuge, or a filtration apparatus, this holder facilitates efficient separation of solids from liquids, making it indispensable for tasks such as protein purification, nucleic acid extraction, or residue analysis in environmental or pharmaceutical testing. Its transparent design also enables real-time monitoring of the filtration process, ensuring optimal performance without disassembly. Built to withstand repeated use and sterilization, the Whatman 097531C filter holder exemplifies the blend of functionality and durability that defines high-quality laboratory glassware, making it a trusted choice for researchers seeking both efficiency and reproducibility in their workflows.

### **Pros and Cons of buying a Whatman 097531C Glass Microanalysis Filter Holder**

#### **Pros:**

1. **Durability and Longevity** Made of borosilicate glass, this filter holder is chemically resistant and designed for repeated use, making it a cost-effective investment over time.

2. **Precision and Consistency** The glass construction ensures uniform filtration, reducing variability in experimental results, which is critical in analytical chemistry and microbiology.

3. **Compatibility with Multiple Filters** It is designed to work with Whatman s range of microanalysis filters (e.g., GF/A, GF/C), allowing flexibility depending on the application (e.g., cell counting, particle analysis, or protein quantification).

4. **Easy to Clean and Sterilize** Glass surfaces are less prone to contamination compared to plastic, and they can be thoroughly cleaned with solvents or autoclaved if required.

5. **Standardized Design** Widely used in laboratories, it fits standard filtration setups, making it easy to integrate into existing workflows.

6. **Low Maintenance** Unlike some plastic alternatives, it does not degrade over time with repeated use or exposure to harsh chemicals.

7. **Transparency for Visual Inspection** The glass allows for easy monitoring of filtration progress without disassembling the holder.

#### **Cons:**

1. **Fragility** Glass is more prone to breakage than plastic, especially if dropped or mishandled, which could lead to costly replacements.

2. **Weight** The glass material makes the holder heavier than plastic alternatives, which may be less convenient for frequent use or fieldwork.

3. **Limited Temperature Resistance** While borosilicate glass is heat-resistant, extreme temperatures (e.g., near boiling or freezing) could still pose risks if not handled carefully.

4. **Higher Initial Cost** Compared to disposable plastic filter holders, the upfront cost of a glass holder is higher, though it may pay off with long-term use.

5. **Potential for Scratches or Etching** Prolonged use with abrasive filters or chemicals could lead to surface damage, affecting filtration efficiency over time.

6. **Not Ideal for High-Pressure Applications** While suitable for most laboratory filtration, it may not be as robust as metal or reinforced plastic holders under high-pressure conditions.

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### **Conclusion:**

The **Whatman 097531C Glass Microanalysis Filter Holder** is a high-quality, durable, and reliable choice for laboratories requiring precise and repeatable filtration. Its glass construction ensures chemical resistance, consistency, and ease of cleaning, making it ideal for long-term use in analytical, microbiological, or biochemical applications. However, its fragility, higher cost, and weight may be drawbacks depending on the user s needs particularly in settings where durability or portability is prioritized over glass.

### **Recommendation:**

- **Buy it if:** You need a **long-term, high-precision filter holder** for routine use in a laboratory setting where durability and chemical resistance are critical. It is particularly suitable for applications like cell counting, protein analysis, or microbiological filtrations where consistency matters.

- **Avoid it if:** You require **portability, disposability, or high-pressure filtration**, or if budget constraints make the initial cost prohibitive. In such cases, consider plastic alternatives or disposable filter holders.

- **Alternative Consideration:** If fragility is a concern, explore reinforced plastic or metal filter holders, but be aware that they may lack the precision and chemical compatibility of glass. For occasional use, disposable plastic holders could be a cost-effective compromise.

Details:

This high-quality glassware product is essential for holding and analyzing filters in a controlled environment, ensuring accuracy precision laboratory experiments research. Needs to be cleaned but overall great condition. The Whatman Glass Microanalysis Filter Holder Assembly is designed for use in various laboratory settings, including physical, microbiological, and medical laboratories.

part #: 097531c price

  • $100.00

specifications plasticwarelabsuppy:

  • brand: Whatman
  • mpn: 097531c
  • part type: Filter Holder
  • intended use/discipline: Physical Laboratory, Microbiological Laboratory, Medical Laboratory

returns plasticwarelabsuppy:

  • policy: No Returns

shipping plasticwarelabsuppy:

  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 6-10 Days
  • cost: $25.45
  • type: Calculated

seller plasticwarelabsuppy:

  • city: Forney, Texas
  • rating: 100.0%
  • # reviews: 5

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offer plasticwarelabsuppy:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: April 11, 2026
  • best offers: True

general plasticwarelabsuppy:

  • Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
  • condition: Used
part type: filter holder, intended use/discipline: physical laboratory, microbiological laboratory, medical laboratory,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, sku: 13660009863402602,
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1 offer $100.00 USD
  • Used. Offer #1 priced at $100.00 + $27.50 shipping estimate = $127.50* total. This high-quality glassware product is essential for holding and analyzing filters in a controlled environment, ensuring accuracy and precision in laboratory experiments and research Needs to be cleaned but overall great condition.+$27.50 shipping

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