
( Brand: Chemglass ), ( Manufacturer Part Number: CG-1712-03 ), ( Part Type: Stopcock Joint ), ( Custom Bundle: No ), ( Country/region Of Manufacture: United States ), ( Intended Use/discipline: Chemistry )
The Chemglass CG-1712-03 250 Addition Funnel with a 24/40 Joint PTFE Stopcock is an essential laboratory equipment piece designed for precise and safe chemical handling. This addition funnel is made of high-quality borosilicate glass, known for its excellent chemical resistance, durability, and ability to withstand high temperatures.
The funnel's 250 ml capacity allows for efficient and controlled addition of liquids into larger containers, ensuring a minimal loss of material. The 24/40 joint at the base of the funnel is compatible with various tubing sizes, offering flexibility in connecting it to different glassware or equipment.
The funnel's most distinctive feature is the built-in PTFE stopcock. PTFE, or polytetrafluoroethylene, is a type of fluoropolymer known for its exceptional chemical resistance and low friction. This stopcock enables the user to control the flow of liquid, making it perfect for applications requiring exact dosing or sequential additions.
The stopcock's 24/40 joint ensures a secure connection with the funnel, while its PTFE construction guarantees a leak-free operation, reducing waste and ensuring safe laboratory procedures. With this addition funnel, users can add liquids accurately, minimize spills, and maintain a clean and organized lab environment. This versatile and reliable piece of equipment is an excellent addition to any lab, offering both efficiency and safety.
Pros of buying Chemglass CG-1712-03 250 addition funnel 24/40 joint PTFE stopcock:1. Durability: Chemglass is known for its high-quality, chemically resistant glassware. This funnel is made of borosilicate glass, which is resistant to corrosion and can withstand high temperatures.
2. PTFE Stopcock: The stopcock is made of PTFE, which is a high-performance material that is resistant to most chemicals and has excellent non-stick properties. This makes it easy to operate and ensures that no residue gets stuck in the stopcock, reducing contamination.
3. Joint Design: The funnel has a 24/40 joint, which is a standard size for laboratory glassware. This makes it easy to connect to other glassware, such as flasks and beakers.
4. Addition Funnel: The funnel is designed for adding liquids to a container. It has a wide opening at the top, making it easy to pour liquids in, and a narrow spout at the bottom, which helps to minimize spills.
Cons of buying Chemglass CG-1712-03 250 addition funnel 24/40 joint PTFE stopcock:1. Price: Borosilicate glass is more expensive than other types of glass, so this funnel is likely to be more expensive than funnels made of other materials.
2. Breakability: While borosilicate glass is stronger than other types of glass, it can still break if dropped or subjected to excessive force.
3. Size: The funnel has a capacity of 250 milliliters, which may be too small for some applications.
Conclusion:If you need a high-quality, chemically resistant addition funnel with a PTFE stopcock, the Chemglass CG-1712-03 is a good option. Its durability, easy-to-operate stopcock, and wide-mouth design make it well-suited for laboratory applications. However, its price and size may be limiting factors for some users. If cost is a concern, you may want to consider other options made of less expensive materials. If size is a concern, you may want to consider a larger-capacity funnel.
Recommendation:If you are looking for a high-quality addition funnel with a PTFE stopcock, the Chemglass CG-1712-03 is a good option to consider. It is well-suited for laboratory applications and is made of durable borosilicate glass. However, be mindful of its price and size, and consider whether these factors are a good fit for your needs before making a purchase.
No chips, no crack.