Are you trying to find science lab watch glasses among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling science lab watch glasses on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 12 hours of research and did 55 science lab watch glasses tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best science lab watch glasses you can buy today
- LEAD-FREE GLASS: Environmental friendly lead-free glass is the best material for making a watch glass, which is reusable, non-toxic, and easy to clean
- 3 DIFFERENT SIZES: Our watch glasses come in 3 different sizes: 150 mm, 100 mm, and 70 mm, which are great for various uses
- MULTI-FUNCTIONS: They not only can be used for vaporizing liquid, but also can be used as a lid for other chemical containers
- STERILE PACKAGE: All of them are packed with clean packaging so you don’t need to worry about the facts that will affect your experiment results
- PACKAGE CONTENTS: Lab Watch Glasses in 150mm x 2, in 100mm x 2, in 70mm x 2. Due to the glass material, this product may break during delivery. If you receive defective items, please let us know via email to get replacement items
- STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
- 12 PACK || Set includes twelve covers, each measuring 3" (7.5cm) in diameter
- VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)
- GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms
- MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
- STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
- 12 PACK || Set includes twelve covers, each measuring 2" (5cm) in diameter
- VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)
- GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms
- MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
- stonyLab watch glass is a flat circular glass disc used in laboratories as a surface for holding or mixing small quantities of liquids or powders
- Commonly used in scientific experiments and laboratory procedures, such as evaporating solvents or heating small samples; can also be used as a lid for beakers, evaporating dishes and other containers
- 10 pack; 70 mm diameter; Thickness: 2 mm
- Well-crafted with borosilicate glass; featuring a smooth surface and high degree of transparency; note: cannot be heated directly
- Warranty: StonyLab provides premium products and professional customer service; if received damaged, please contact us immediately; we will solve it until satisfied
- Watch Glasses: Easy to use, it is an exquisite watch repair accessory, very practical. Watch Glass Beaker Cover Set
- Portable Watch Glass Beaker Cover Set: Small and lightweight, convenient to store and carry, and convenient to transport. Watch Glass Beaker Cover
- Professional Watch Repair Parts: The use of watch accessories is professional, watch maintenance, making necessities, strong permeability, and high quality products.
- Practical: Repair parts are one of the professional watch repair tools, suitable for repairers and amateurs, saving you expensive repair costs.
- High Quality Glass Material: Using high quality glass material, it is and has service life.
- 【 Material】The watch glass is made of mineral glass material, which is non- , safe, reliable and durable.
- 【 】After careful grinding, the surface is smooth and burr- , safe and practical, no scratches, and .
- 【Transparent Design】The transparent glass design is convenient to observe the experimental results, professional and stable, safer and easier.
- 【2 Different Sizes】Our watch glasses are available in 2 different sizes: 60mm and 90mm, perfect for various uses.
- 【Multipurpose】Suitable for use in many places such as schools, laboratories, and industries, it can be used to evaporate liquids, and can also be used as lids for other chemical containers, as well as watch repair replacements.
- STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
- 12 PACK || Set includes twelve covers, each measuring 6" (15cm) in diameter
- VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)
- GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms
- MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
- STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
- 12 PACK || Set includes twelve covers, each measuring 2.4" (6cm) in diameter
- VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)
- GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms
- MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
- Package Includes - You will get 12pcs watch glasses, each measuring 3.9" (100mm) in diameter.
- High Transparency - Made of thickened glass, with the characteristics of smooth surface, high transparency and rounded curvature for safe hold.
- Wide Applications - Watch glasses can be used as a surface to evaporate a liquid and hold solids while being weighed, and also suitable for covering beakers or flasks to prevent dust or other particles from entering.
- Occations - Can be used for professional laboratories, chemical experiments, science classrooms, and is also suitable for home uses and artworks.
- Promise - Glassware is fragile and may break during delivery, if received demaged, please don't hesitate to contact us, we will solve it until satisfied.
- Color: Transparent; Material: Glass; Diameter: 50 mm/ 1.97''; 90mm/ 3.54''; 120mm/ 4.72''; 150mm/ 5.91''; Thickness: 2 mm/ 0.08''; Package Content: 1 x 50 mm Watch Glass, 1 x 90 mm Watch Glass, 1 x 120 mm Watch Glass, 1 x 150 mm Watch Glass
- Advantage: The glass is made of table glass with high chemical durability, which has corrosion resistance, which can effectively keep the material pure, increase the liquid surface area to accelerate evaporation, etc
- Application: This watch glass is mainly used in the laboratory and in homes, such for suspension drop culture tests, beaker covers, temporary storage of liquid and solid samples, corrosive substances weighing, paint mixing, etc
- Instruction: 1. Before use, the watch glass needs to be washed and dried, which can effectively avoid the influence of other substances on the experimental results; 2. After application, it should be cleaned and dried in time to avoid residual substances that are difficult to wash off and affect the next use
- Notice: This Watch Glass cannot be heated directly with fire to prevent rupture or be used as an evaporation dish. Note that the watch glass is selected according to the caliber of the instrument. Generally, the diameter of the watch glass should be larger than the diameter of the instrument by 1cm, which is more convenient to use
- For covering boiling solutions
- Fire-polished edges
- Concave shape
- Package Dimensions: 11.2 H x 4.4 L x 8.5 W (centimetres)
- High Quality: This plain watch glass equipment for laboratory is made of premium glass materials, and exquisite craftsmanship makes them not be easy to bend or deform
- 4 Different Sizes: Our watch glasses come in 4 different sizes: 60 mm, 80 mm, 90mm and 100 mm, which are great for various uses
- Design for Laboratory: This watch glass has strong durability and corrosion resistance. High transparency, easy to observe experimental results
- Variety of Uses: The beaker cover can be covered on evaporating dish or beaker to dust from falling into and also can used as a lid for other chemical containers
- Purchase Guarantee: Due to the glass material, this product may break during transportation. If you have any questions, please contact us and we will resolve them within 24 hours
- STURDY GLASS || Concave beaker covers (also known as watch glasses) made with quality glass. Each cover features ground edges & polished surfaces for safe handling. The 2.0mm glass thick construction resists shattering
- 12 PACK || Set includes twelve covers, each measuring 5" (12.5cm) in diameter
- VARIETY OF USES || Can be used for a variety of laboratory functions - ideal for covering beakers and flasks, but can also be used to hold small samples for observation under a low powered microscope, or evaporating liquids off of samples (i.e. growing seed crystals)
- GREAT FOR SCIENCE CLASSROOMS || The sturdy construction and makes these covers an excellent choice for science classrooms
- MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
- 100mm diameter plain watch glass/beaker cover
- Fits GriffIn Beaker size 250 - 500ml
- High quality inert flint glass
- Heavy Duty Reusable
- Double dome watch glass: highly functional laboratory glassware with a variety of uses in the classroom or laboratory.
- Transparent watch glass: after careful polishing, the surface is smooth and burr-free, safe, practical and durable.
- Glass beakers cover: transparent, round and flat shape, sturdy, not easy to deform for long time to use.
- Flat watch glasses: the compact size design is convenient for its storage, simple operation and convenient use.
- Chemistry watch glass: suitable used for laboratory, school, home, experiment and more, which will meet your different needs!
- IDEAL VISITOR SPECS: Ultra-Spec Safety Glasses are ideal for use by office workers entering the factory floor and by guests during plant visits, factory inspections, tours etc; fits most face shapes and sizes; meets ANSI Z87.1plus 2015 and CSA Z94.3 standards
- SAFETY and COMFORT: Wraparound uni-lens design and built-in side shields protect against flying debris, splashes, airborne droplets etc.; side shields feature venting for better airflow and comfort; adjustable temple length ensures comfortable, custom fit
- LONG-LASTING DURABILITY: Made of 100% Polycarbonate material for durability; coatings are permanently bonded to the lens to prevent wash/wear off even after high cleanings and usage; protects against abrasions, impacts, airborne particulates and biohazards
- ANTI-FOG AND ANTI-SCRATCH LENS COATING OPTIONS: Choose the Uvextreme lens coating for excellent fog-free performance under hot and humid conditions OR choose the Ultra-Dura hard coat: one of the toughest anti-scratch coatings in the world
- MULTIPLE LENS TINTS FOR DIFFERENT WORK ENVIRONMENTS: Clear lens is suitable for most work environments; amber lens enhances contrast in low-light environments for better vision; gray lens is ideal for outdoors where glare and sunlight can cause eye strain
- Durable: Made of premium glass, great performance, long term service.
- Size: 5" (150mm) in Diameter, 1.4mm glass thick construction resists shattering.
- Multifunction:Great for evaporation, holding samples, covering beakers and flasks.
- Safe: Each cover features ground edges & polished surfaces for safe handling.
- Package: Includes 4 pcs 6" Watch Glass Beaker Covers, ideal for scientific experiment and teaching.
- Color: Transparent; Material: Glass; Diameter: 50 mm/ 1.97''; Thickness: 2 mm/ 0.08''; Weight: 29.5 g; Package Content: 3 x Watch Glass
- Advantage: The glass is made of table glass with high chemical durability, which has corrosion resistance, which can effectively keep the material pure, increase the liquid surface area to accelerate evaporation, etc
- Application: This watch glass is mainly used in the laboratory and in homes, such for drop culture tests, beaker covers, temporary storage of liquid and solid samples, corrosive substances weighing paint mixing, etc
- Instruction: 1. Before use, the watch glass needs to be washed and dried, which can effectively avoid the influence of other substances on the experimental results; 2. After application, it should be cleaned and dried in time to avoid residual substances that are difficult to wash off and affect the next use
- Notice: This Watch Glass cannot be heated directly with fire to prevent rupture or be used as an evaporation dish. Note that the watch glass is selected according to the caliber of the instrument. Generally, the diameter of the watch glass should be larger than the diameter of the instrument by 1cm, which is more convenient to use
- HQRP® UV Protecting Safety Glasses with Clear Lenses for men, women, kids, unisex; Black frame; Lightweight and Comfortable to Wear;
- Have side shields; Clear lenses won’t distort your vision so you can easily see cut lines, colors, and other details; Wrap-around lens made from scratch-resistant polycarbonate offers a high level of direct and peripheral eye protection;
- Comfortably Fit Adults & Kids - Adjustable length temples help to fit both small and larger head sizes comfortably; Fits over most prescription glasses;
- High-impact lens protect eyes against debris, flying particles, splashes, dust, paint and smoke; Ideal for indoor, outdoor and general purpose applications; Perfect for protecting your eyes during Lab Work, Yardwork, Woodworking, Construction, DIY Projects, Shooting, Painting or Cleaning.
- Safe from impact hazards and 99.9% of UV light (280-400nm); Standards ANSI Z87.1; 200 days warranty!
- Be Made From G3.3 Borosilicate Glass
- Annealing Point ------560℃
- Linear Coefficient of Expansion------ 32×10-7/℃
- Softening Point------820℃
How to choose a good science lab watch glasses
Does the idea of finding a fantastic science lab watch glasses make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in science lab watch glasses. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top science lab watch glasses products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top science lab watch glasses on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top science lab watch glasses brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top science lab watch glasses based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the science lab watch glasses were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good science lab watch glasses, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your science lab watch glasses.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting science lab watch glasses for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our science lab watch glasses. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what science lab watch glasses should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on science lab watch glasses.
