CHEMGLASS 36060-350M Pyrex Glass Porosity Fritted Disc 350ML Buchner Filter Funnel

( Brand: Chemglass ), ( Manufacturer Part Number: 36060-350M ), ( Part Type: Filter ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Microbiological Laboratory, Medical Laboratory, Physical Laboratory ), ( Country Of Origin: United States ), ( Unit Type: Unit ), ( Additional Information: Surplus Laboratory Consumable Supplies )

Review CHEMGLASS Pyrex Glass 350ml Porosity Fritted Disc Buchner Filter Funnel

The **Chemglass CG-36060-350m Pyrex Glass 350 mL Porosity Fritted Disc Buchner Filter Funnel** is a precision-engineered laboratory filtration tool designed for efficient and reliable separation of solids from liquids in a wide range of chemical, biological, and pharmaceutical applications. Crafted from durable **Pyrex borosilicate glass (Type 3.3)**, this funnel offers exceptional thermal and chemical resistance, ensuring stability under high temperatures, aggressive solvents, and repeated autoclaving cycles making it ideal for both routine and demanding laboratory procedures. The **350 mL capacity** provides ample volume for medium-scale filtrations, balancing efficiency with practicality, while the **integrated 350 mm diameter porosity fritted disc** (typically **G3 or G4 porosity**, depending on the specific model variant) delivers consistent and reproducible filtration performance. The **Buchner funnel design** integrates seamlessly with standard vacuum filtration setups, allowing for rapid and thorough liquid-solid separation through the creation of a vacuum seal, which accelerates filtration rates while minimizing clogging. The **smooth, ground-glass joint** ensures a secure, leak-proof connection to compatible filter flasks, reducing the risk of contamination or spillage during operation. Whether used for crystallization, drying, or the removal of fine particulates in processes like recrystallization, extraction, or sample preparation, this funnel combines durability with precision, making it an indispensable component in any well-equipped laboratory. Its robust construction and compatibility with a variety of solvents and conditions ensure long-term reliability, while its ergonomic design facilitates easy handling and cleaning, further enhancing its utility in both academic and industrial research environments.

**Pros and Cons of buying a Chemglass 36060-350m Pyrex Glass 350ml Porosity Fritted Disc Buchner Filter Funnel**

### **Pros**

1. **Durability and Chemical Resistance** Made from Pyrex glass, this funnel is highly resistant to thermal shock and most common laboratory chemicals, ensuring longevity and reliability in demanding applications.

2. **Precision Filtration** The fritted disc (with medium porosity, 350m) provides consistent and efficient filtration, suitable for separating solids from liquids in vacuum filtration setups.

3. **Compatibility with Standard Equipment** Designed to fit standard Buchner funnels and filtration systems, making it easy to integrate into existing lab setups without modifications.

4. **High-Quality Construction** Chemglass is a reputable manufacturer known for producing precision glassware, ensuring tight tolerances and minimal leakage.

5. **Versatility** Works well for a variety of laboratory tasks, including recrystallization, drying solids, and vacuum filtration in organic and inorganic chemistry.

6. **Easy to Clean** Glass is non-porous (when intact), making it straightforward to clean and reuse, though care must be taken to avoid scratching the fritted disc.

7. **Safety** Unlike plastic alternatives, Pyrex does not degrade or leach contaminants over time, reducing potential contamination risks.

### **Cons**

1. **Fragility** Despite its durability, glass is still prone to breakage if dropped or subjected to sudden temperature changes, posing a risk in busy lab environments.

2. **Weight** Glassware is heavier than plastic alternatives, which may be less convenient for frequent handling or transport.

3. **Cost** High-quality Pyrex glassware is more expensive than disposable or plastic filtration options, though it is a long-term investment.

4. **Maintenance of Fritted Disc** The porosity of the fritted disc can clog over time, requiring occasional cleaning with harsh chemicals (e.g., chromic acid) or replacement, which adds to maintenance effort.

5. **Limited Reusability in Aggressive Conditions** While Pyrex resists many chemicals, prolonged exposure to highly corrosive substances (e.g., hydrofluoric acid) may eventually degrade the glass.

6. **Not Ideal for High-Pressure Applications** Designed for vacuum filtration, it is not suitable for high-pressure or high-flow systems where plastic or metal alternatives might be more appropriate.

7. **Replacement Parts** If the fritted disc cracks or wears out, replacing it may require ordering a separate part, adding to the cost over time.

### **Conclusion**

The Chemglass 36060-350m Pyrex Buchner funnel is an excellent choice for laboratories requiring reliable, chemical-resistant, and high-precision filtration. Its durability, compatibility with standard equipment, and resistance to thermal and chemical stress make it a valuable tool for routine and advanced laboratory work. However, its fragility, higher cost, and maintenance requirements particularly for the fritted disc may be drawbacks depending on the lab s specific needs and budget.

### **Recommendation**

- You need a durable, long-lasting filtration tool for vacuum filtration in a chemistry lab.

- Your workflow involves frequent use of glassware and requires resistance to heat and chemicals.

- You prioritize precision and consistency in filtration tasks like recrystallization or drying solids.

- You are willing to invest in high-quality glassware that will last for years with proper care.

- Your lab handles highly corrosive substances that may degrade Pyrex over time.

- Budget constraints make disposable or plastic filtration options more feasible.

- The risk of breakage is a significant concern (e.g., in a high-traffic or student lab setting where mishandling is likely).

- You require filtration for high-pressure or high-flow applications where glass is not ideal.

For most academic, research, or industrial chemistry labs, this funnel is a worthwhile purchase due to its reliability and performance. Always pair it with appropriate safety measures (e.g., wearing gloves and goggles) to minimize breakage risks.

Details:

Used item in great condition. GSR veers 1730 GS 9.9.4 1730. See pictures for details. No chips or cracks throughout.

part #: 36060350m prices

• $65.00-$85.00

specifications plasticwarelabsuppy:

• brand: Chemglass
• mpn: 36060-350m
• part type: Filter
• intended use/discipline: Biological Laboratory, Dental Laboratory, Microbiological Laboratory, Medical Laboratory, Physical Laboratory
• country of origin: United States
• unit type: Unit
• additional information: Surplus Laboratory Consumable Supplies

payments plasticwarelabsuppy:

• other
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• credit card: Discover

shipping plasticwarelabsuppy:

• cost: $0.00
• class: Standard, Expedited, One-day
• carrier: USPS, FedEx
• transit: 7-13 Days
• service: USPS First Class, FedEx 2Day, FedEx Standard Overnight
• type: Fixed

general plasticwarelabsuppy:

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

returns plasticwarelabsuppy:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted
• method: Money back

seller plasticwarelabsuppy:

• rating: 99.9%
• # reviews: 7630
• city: Cotati, California

offer plasticwarelabsuppy:

• sold: 0
• availability: In Stock
• quantity: 4
• options: Ship-to-home
• started: March 27, 2026

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