Clay liner tiles are relatively inexpensive-about $10 for a typical 24â²-tall unit. But what you save on materials will most likely exceed the cost of installation labor. Clay flue liners are hard to retrofit in an existing chimney, especially if it isnât straight.lay liner tiles are relatively inexpensive-about $10 for a typical 24â²-tall unit. But what you save on materials will most likely exceed the cost of installation labor. Clay flue liners are hard to retrofit in an existing chimney, especially if it isnât straight.
Beaker tongs are best used to hold a hot beaker. Pick up hot glassware without heat protection and your skin will be injured. This is as true in the laboratory as it is in your kitchen. Lab tongs, part of a range of laboratory safety equipment, help you move hot ceramics and glassware safely.
Basic Chemical Lab Equipment Shapes. Dropper is ideal for simple liquid handling for pharmaceutical, laboratory chemical, cosmetic, aroma therapy and herbal uses. Gas Jar is a container used for collecting gas from experiments. It looks like a tube with a broad base and a broad opening. Beaker is usually used as containers for mixing various liquids or measuring devices. Flasks are all containers or vessels, usually designed to carry a liquid and often made of glass.