Whether for education or as a hobby, chemistry is an interesting area of science involving many specialty tools. Chemistry flasks are very important tools that come in many shapes, sizes and accuracies of measurement. Each flask has a specific purpose, so it is important to know about each of the basic lab flask types. Most

Nowadays, the intricate artworks that are blown are good enough to blow your mind! Yes, we are talking about glassblowing. It is by definition termed as a glass-forming technique that involves inflating molten glass into a bubble with the aid of a blowpipe or a blow tube. Glassblowing, since ancient times, has been known as

While experienced glassblowers can manually tool and grind their own glass joints and stopcocks, the time and effort required for these procedures is significant. As a result, most scientific glassblowers’ systems nowadays are made up of mass-produced components. With a few exceptions, industry established standards allow interchangeable connections regardless of manufacturer. The joints and stopcocks

A beaker is a cylindrical container used to store, mix and heat liquids in laboratories. Most are made of glass, but other non-corrosive materials, such as metal and heat-resistant plastic, are also used. Beakers usually have a flat bottoms and a lip around the top. They range in size from one millimeter to multi-liter. Bunsen

Both graduated cylinders and beakers are pieces of laboratory glassware that have a specific function. Graduated cylinders typically are more accurate at reading the volumes of the liquid inside. Beakers are better for stirring and mixing liquids. Beaker A beaker is a simple laboratory piece of glassware that resembles a coffee mug without the handle. On its

During the course of history, human ingenuity and rise of technology enabled our ancestors to conquer the ability to create glass some 3 thousand years ago. Even though our modern technology enables us to create glass in much larger quantities, the initial recipe and ingredients that were perfected in Ancient Egypt, Rome and Persia remains

Now you see it, now you don’t. Glass is a bit of a riddle. It’s hard enough to protect us, but it shatters with incredible ease. It’s made from opaque sand, yet it’s completely transparent. And, perhaps most surprisingly of all, it behaves like a solid material… but it’s also a sort of weird liquid

Material hardness is commonly understood as resistance to scratching or abrasion. However, different tests are used to measure different aspects of material hardness in accordance with the mechanical properties under investigation. Moreover, tests are conducted under varying experimental conditions and data analysis methods. Consequently, no direct relationship exists between the results of different hardness tests.