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Item #:
178926299
6 Pcs Lab Watch Glass Beaker Cover Set,1 Set Beaker Cover Smooth Edges Chamfered Arc, Watch Glasses in 50mm,70mm,90mm,100mm,120mm,150mm,Diameter
85% of respondents would recommend this to a friend
Item #:
178926299
NAD 327
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Monday, September 28
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Our watch glasses are made from lead-free glass, featuring smooth edges and a high degree of transparency, perfect for various laboratory uses.
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What Stands Out
Variety of Sizes
This watch glass cover set includes six sizes, 50mm to 150mm, catering to diverse laboratory needs, ensuring versatility for various experiments.
Smooth Edges Design
With chamfered arc and smooth edges, these glass covers enhance user safety and prevent spills, addressing common laboratory safety concerns efficiently.
High Transparency
Made from transparent materials, these watch glasses offer excellent visibility for monitoring experiments, allowing precise observation without hindrance.
Product Details
Who Should Buy?
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Laboratory Technicians
Ideal for laboratory technicians who require precise covers for beakers during experiments and reactions.
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Educational Institutions
Perfect for schools and colleges that conduct science experiments, offering practical tools for hands-on learning.
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Research Scientists
Beneficial for research scientists needing reliable glass covers for samples and reactions while preventing contamination.
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Casual Users
Not suitable for casual users who may not have practical applications for the specialized glass covers.
Product Description
6 Pcs Lab Watch Glass Beaker Cover Set,1 Set Beaker Cover Smooth Edges Chamfered Arc, Watch Glasses in 50mm,70mm,90mm,100mm,120mm,150mm,Diameter Watch Glass, for Laboratory, Transparent.
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Customer Questions & Answers
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Question:
What sizes are included in the 6 Pcs Lab Watch Glass Beaker Cover Set?
Answer: The 6 Pcs Lab Watch Glass Beaker Cover Set includes watch glasses in various diameters: 50mm, 70mm, 90mm, 100mm, 120mm, and 150mm. This variety allows for versatility in laboratory tasks, catering to different container sizes and needs. Whether you are covering smaller beakers or larger flasks, this set ensures that you have the right size on hand. Additionally, the smooth edges with a chamfered arc design enhance safety during handling, making it ideal for both professional and educational lab environments. -
Question:
What are the main uses of laboratory watch glasses?
Answer: Laboratory watch glasses serve multiple purposes, including covering beakers to prevent contamination and evaporation, as well as holding solids during weighing. Their transparent design allows for easy monitoring of samples without needing to remove the cover. You can also use them as evaporating dishes or to support solids while they are being heated. Given their diverse functionality, watch glasses are essential tools in any laboratory setting, enhancing both accuracy and cleanliness. -
Question:
Are the watch glasses heat resistant?
Answer: Most laboratory watch glasses are made from heat-resistant materials, allowing them to withstand moderate temperatures typically encountered in laboratory processes. However, it's crucial to verify that you are using the glasses within the specified temperature limits to avoid breakage. These watch glasses can be employed for heating in experiments or as covers for beakers holding heated liquids, providing a safe option for research and educational purposes. -
Question:
How should I clean and maintain the watch glasses?
Answer: To maintain your watch glasses, it's recommended to wash them with warm soapy water and a soft sponge. Avoid using abrasive materials that could scratch the glass. After cleaning, rinse thoroughly and allow them to air dry. Proper care ensures their longevity and prevents cross-contamination in future experiments, maintaining accuracy in your laboratory work. Regular inspection for chips or cracks is also important to ensure safety during use. -
Question:
Can these watch glasses be used for food applications?
Answer: While the watch glasses are designed for laboratory use, they can be repurposed for food applications, such as covering dishes or presenting food items. However, it's essential to ensure that they are thoroughly cleaned and sanitized before use with food to avoid contamination. Their aesthetic transparency can also serve a decorative purpose when presenting food at events. Ensure that no harmful chemicals were used during their manufacture to keep your culinary endeavors safe. -
Question:
What material are the watch glasses made from?
Answer: These watch glasses are typically made from high-quality, transparent borosilicate glass known for its durability and thermal resistance. This material is ideal for laboratory use, as it can withstand temperature fluctuations without breaking. The clarity of the glass allows for precise observation of reactions or samples beneath the cover. Using borosilicate glass not only enhances the longevity of the product but also ensures accurate visual assessments during experiments. -
Question:
Are there any safety features in the design of these watch glasses?
Answer: Yes, the watch glasses feature smooth edges and a chamfered arc design, which significantly reduces the risk of injury during handling. This aspect is particularly important in laboratory settings where glassware is frequently used. The ergonomic design makes it safer for users, especially in bustling environments such as classrooms or labs where accidents can occur. The safety of the design ensures that both new and seasoned users can work confidently with the product. -
Question:
What is the difference between a watch glass and a regular glass cover?
Answer: A watch glass is specifically designed for laboratory applications, distinguishing it from regular glass covers in terms of shape, durability, and functionality. Watch glasses feature a slight curvature that fits over beakers and flasks snugly, reducing evaporation and contamination. They are made from heat-resistant glass, enhancing their utility in scientific settings. Regular glass covers may lack these specialized features, making watch glasses more suitable for precise laboratory work. -
Question:
Is it safe to microwave watch glasses?
Answer: Microwaving watch glasses is generally not recommended. While they are made from durable borosilicate glass, sudden temperature changes can lead to thermal shock and breakage. If you need to heat contents within a beaker, it's safer to use a hot plate or other conventional heating methods. Ensuring safe usage is crucial, especially in experimental setups where precise conditions are required. Always refer to manufacturer guidelines regarding the specific tolerances of your equipment. -
Question:
Where can I buy the 6 Pcs Lab Watch Glass Beaker Cover Set in Namibia?
Answer: You can purchase the 6 Pcs Lab Watch Glass Beaker Cover Set on Ubuy in Namibia. Ubuy offers a wide selection of lab equipment and supplies, ensuring that you find the exact products you need for your laboratory or educational setting. Their platform provides a convenient browsing experience along with detailed product information to help you make informed choices. You can easily search for this specific set and have it delivered to your preferred address.
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NAD 327
Order now and get it around Monday, September 28
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Features & Benefits
- 6 different sizes: 50mm, 70mm, 90mm, 100mm, 120mm, 150mm.
- Made from environmental-friendly, lead-free glass.
- Reusable, non-toxic, and easy to clean.
- Ideal for vaporizing liquids and serving as lids for chemical containers.
- Sterile packaging ensures no contamination for experiments.
- Customer satisfaction guaranteed with replacement options for defects.
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