Bunsen burner, device for combining a flammable gas with controlled amounts of air before ignition; it produces a hotter flame than would be possible using the ambient air and gas alone.
What is forceps chemistry?
Forceps are the "tweezers" in an organic chem lab. They come in many sizes and shapes, sometimes old and discolored, sometimes new and shiny, sometimes sharp and pointed, sometimes flat-ended. ... Forceps are used for any situation where you have to grab a small item and cannot do it with your fingers.
What is a spot plates used for in chemistry?
A spot plate, also called a reaction plate is a laboratory tool made either from ceramics or plastics. ... They are commonly white in color, allowing easy observation of reaction changes and color changes.
What is striker in laboratory?
Striker. A piece of flint held inside a small bowl and attached to a metal piece that can be rapidly slid across the flint to create a spark. Used to light Bunsen burners.
How do you ignite a Bunsen burner?
- Check connections to burner and desk outlet valve.
- Close needle valve and collar.
- Open desk outlet valve fully.
- Open needle valve 1/2 turn.
- Use the spark lighter to light the flame.
- Adjust collar and needle valve till you see a blue flame.
What is a spatula used for in chemistry?
Commonly, spatulas are used to transfer samples or chemicals from their original containers to weighing paper, weighing boats, weighing bottles, weighing funnels, or other vessels or containers for weighing.
What does a spatula do in chemistry?
Commonly, spatulas are used to transfer samples or chemicals from their original containers to weighing paper, weighing boats, weighing bottles, weighing funnels, or other vessels or containers for weighing.
What are Scoopula used for in chemistry?
Scoopula is a brand name of a spatula-like scoop utensil used primarily in experimental laboratories to transfer solids: to a weighing paper for weighing, to a cover slip to measure melting point, or a graduated cylinder, or to a watch glass from a flask or beaker through scraping.
What is beaker in chemistry?
In chemical parlance, a beaker is a cylindrical vessel, usually of glass, with a flat bottom. This example is tall and narrow, and has a small beak (or pouring spout).
What is a test tube used for in chemistry?
The test tube is one of the most commonly used pieces of laboratory ware. Test tubes are the perfect shape and size to hold small amounts of substances, usually liquid, which are then manipulated in some way, such as being placed over the flame of a Bunsen burner.
What is a striker used for?
Strikers are used to start Bunsen burners. The striker itself is constructed with a rough surface positioned opposite to a piece of flint. When the arm of the striker containing the flint is pushed back and forth over the rough surface sparks are produced.