Keck Clip Size Chart
Introduction
Keck clips, also known as clamps, are widely used in scientific laboratories to secure glass joints and prevent leaks. These clips come in various sizes to accommodate different joint sizes. In this article, we will explore the Keck clip size chart and understand how to choose the right size for your specific needs.
What are Keck Clips?
Keck clips are made of polypropylene and are designed to hold together glass joints, such as ground glass joints, in laboratory glassware. They provide a simple and effective way to secure joints, ensuring a tight seal and preventing any leaks or spills. Keck clips are also easy to use and remove, making them a convenient tool for scientists and researchers in the lab.
The Importance of Choosing the Right Size
Selecting the correct size of Keck clip is crucial to ensure a secure fit and a proper seal between the glass joints. Using an incorrect size can result in a loose connection, which may lead to leaks or even breakage of the glassware. It is essential to consult the Keck clip size chart to determine the appropriate clip size for your specific glass joint dimensions.
Understanding the Keck Clip Size Chart
The Keck clip size chart provides a comprehensive guide to help you identify the correct clip size for your glass joint. It typically includes the measurements of the inner diameter, outer diameter, and the joint size range for each clip size. The inner diameter refers to the measurement of the clip's opening, while the outer diameter indicates the overall size of the clip. The joint size range specifies the range of glass joint sizes that a particular clip can accommodate.
Common Keck Clip Sizes
Keck clips are available in a range of sizes to suit various glass joint dimensions. Some of the common sizes you may come across include:
Size 7
Size 7 Keck clips are suitable for glass joints with an inner diameter of approximately 7 mm. They have an outer diameter of around 12 mm and can accommodate joint sizes ranging from 7-10 mm. These clips are commonly used for smaller glassware and apparatus.
Size 14
Size 14 Keck clips are designed for glass joints with an inner diameter of approximately 14 mm. They have an outer diameter of around 24 mm and can accommodate joint sizes ranging from 14-20 mm. These clips are commonly used for medium-sized glassware and apparatus.
Size 24
Size 24 Keck clips are suitable for glass joints with an inner diameter of approximately 24 mm. They have an outer diameter of around 39 mm and can accommodate joint sizes ranging from 24-29 mm. These clips are commonly used for larger glassware and apparatus.
Size 45
Size 45 Keck clips are designed for glass joints with an inner diameter of approximately 45 mm. They have an outer diameter of around 70 mm and can accommodate joint sizes ranging from 45-50 mm. These clips are commonly used for larger glassware and apparatus.
Other Sizes
Apart from the common sizes mentioned above, Keck clips are available in various other sizes to cater to different glass joint dimensions. These sizes may include 10, 18, 29, 34, and more, each with specific inner and outer diameter measurements and a corresponding joint size range.
Choosing the Right Size
To choose the right size of Keck clip, you need to measure the inner diameter of your glass joint accurately. This can be done using a caliper or by referring to the specifications provided by the manufacturer of the glassware. Once you have the inner diameter measurement, consult the Keck clip size chart to find the appropriate clip size that matches or is slightly larger than your glass joint's inner diameter. It is crucial to select a clip that fits securely without being too tight, as excessive force can damage the glass joint.
Conclusion
The Keck clip size chart serves as a valuable resource for scientists and researchers in the laboratory. By understanding the different clip sizes and their corresponding measurements, you can ensure a proper fit and a secure seal for your glass joints. It is essential to choose the right size of Keck clip to prevent leaks, maintain the integrity of your experiments, and prolong the lifespan of your glassware. So, next time you need to secure a glass joint, refer to the Keck clip size chart and select the appropriate clip size with confidence.