
( Brand: Chemglass ), ( Manufacturer Part Number: CG-1712-01 ), ( Part Type: Joint )
The Chemglass CG-1712-01 60 mL addition funnel with a 24/40 joint is a precision-engineered laboratory accessory designed for controlled and accurate liquid additions during chemical synthesis, titrations, and other demanding procedures. Crafted from high-quality borosilicate glass (Type 1, Class A), this funnel ensures exceptional chemical resistance, thermal stability, and optical clarity, making it ideal for experiments involving corrosive reagents, high temperatures, or UV-sensitive compounds. The graduated markings, etched with precision, allow for precise volume measurements down to 0.1 mL increments, facilitating reproducible dispensing with minimal error. The 24/40 standard taper joint ensures a secure, leak-proof connection to compatible glassware, such as round-bottom flasks or reaction vessels, while the ergonomic design featuring a wide, flat base for stability and a smooth, tapered spout for controlled flow enhances usability in both bench-top and fume hood settings. The funnel s 60 mL capacity strikes a practical balance between versatility and efficiency, accommodating moderate volumes without excessive waste, while its durable construction minimizes the risk of breakage during rigorous handling. Whether used in academic research, pharmaceutical development, or industrial synthesis, this addition funnel combines reliability, accuracy, and ease of use, making it an indispensable tool for chemists seeking consistent and controlled liquid additions in their workflows.
**Pros and Cons of buying a Chemglass CG-1712-01 60ml Addition Funnel (Graduated, 24/40 Joint)**
### **Pros:**1. **Precision and Accuracy** The graduated markings allow for precise measurement of liquids, which is critical in laboratory work where exact volumes are required.
2. **Durability** Chemglass products are known for their high-quality borosilicate glass, which is resistant to thermal shock, chemical corrosion, and mechanical stress, ensuring long-term reliability.
3. **Compatibility** The 24/40 standard taper joint ensures a secure, leak-proof connection with other glassware (e.g., round-bottom flasks, condensers), making it versatile for various setups.
4. **Easy Cleaning** Glass is non-porous and can be thoroughly cleaned with solvents or detergents, reducing contamination risks compared to plastic alternatives.
5. **Chemical Resistance** Borosilicate glass withstands a wide range of acids, bases, and organic solvents, making it suitable for most laboratory applications.
6. **Standardized Design** The 60ml capacity and graduated markings follow common laboratory standards, simplifying workflows and reducing the need for additional calibration.
7. **Safety** Unlike plastic funnels, glass does not degrade or leach contaminants over time, ensuring purity in experiments.
8. **Compatibility with Vacuum Systems** The design works well with vacuum or pressure applications, depending on the setup.
### **Cons:**1. **Fragility** Glass is prone to breakage if dropped or subjected to sudden temperature changes, requiring careful handling.
2. **Weight** Compared to plastic alternatives, glass funnels are heavier, which may be inconvenient for frequent use or in portable setups.
3. **Cost** High-quality borosilicate glassware is more expensive upfront than plastic or lower-grade glass options.
4. **Maintenance** Requires careful cleaning to avoid scratches or damage to graduations, which could affect accuracy over time.
5. **Limited Reusability in Extreme Conditions** While durable, prolonged exposure to highly corrosive chemicals or extreme temperatures may eventually degrade the glass.
6. **Space Requirements** Glassware takes up more storage space than compact plastic alternatives.
7. **Potential for Contamination** If not cleaned properly, residues from previous experiments could remain, affecting subsequent reactions.
### **Conclusion:**The **Chemglass CG-1712-01 60ml graduated addition funnel** is an excellent choice for laboratories requiring precision, chemical resistance, and durability. Its borosilicate glass construction ensures reliability in demanding applications, while the 24/40 joint and graduated markings enhance usability. However, its fragility and higher cost may be drawbacks for casual users or settings where durability is less critical.
### **Recommendation:** **Buy this funnel if:**- You work in a laboratory setting where accuracy and chemical resistance are essential.
- You need a reusable, high-quality piece of glassware for routine or advanced experiments.
- You prioritize compatibility with standard laboratory glassware and vacuum systems.
**Consider alternatives (e.g., plastic funnels) if:**- You require a lighter, more cost-effective option for non-critical applications.
- Your workflow involves frequent handling or environments where breakage is a significant risk.
- You work with very small volumes where a smaller or less precise funnel would suffice.
For most academic, industrial, or research laboratories, the **Chemglass CG-1712-01 is a worthwhile investment** due to its performance and longevity.
Shipping Details: originates from zip code 95742. Item will come with a 30 Day Warranty. Privacy: Rest assured your information will not be given, sold, rented or loaned to any third party. Includes Chemglass CG-1712-01 60mL Addition Funnel, Graduated, 24/40 Joint Size as pictured.
Cosmetically in good condition showing minor scuffs / scratches blemishes from previous use. Item was recently removed from working service and is in excellent order. If a custom power cord or AC adapter is required for the item, it only included if pictured described above. Photos are of the actual unit for sale.