What Is the Function of a Clay Triangle?

••• keepphotos/iStock/GettyImages

A clay triangle is a piece of laboratory equipment used in the process of heating substances. It is used in conjunction with other lab equipment to create a stable framework in which to place a substance -- usually a solid chemical -- while it is heated to a high temperature.

Definitions

A clay triangle is a wire and ceramic triangle used to support a crucible while it is heated over a Bunsen burner. A crucible is a ceramic vessel with a lid that is used to heat solid chemical substances to high temperatures to dry them completely or to induce a reaction without solution.

Description

A clay triangle consists of three lengths of galvanized wire arranged in a triangle shape. The ends of the wires are twisted together, forming three straight wire stems projecting outward from each corner of the triangle. Each side of the wire triangle is covered with a ceramic sleeve, which is capable of withstanding very high temperatures over direct flame from a Bunsen burner.

Use

To use a clay triangle, clamp an iron ring to a ring stand. This creates a framework to hold your apparatus above a Bunsen burner. Place the clay triangle on the iron ring and situate the Bunsen burner underneath it. Put the crucible on the clay triangle. Now you are ready to heat the crucible.

Significance

The clay triangle serves a similar purpose to a gauze mat, which is used to support a beaker or flask rather than a crucible. Use of clay triangles has decreased in modern laboratories because some scientists now use electric hotplates instead of Bunsen burners. Crucibles, flasks and beakers can be heated directly on a hotplate.

Related Articles

How to Make a Sodium Silicate Solution
Bunsen Burner Experiments
How to Calculate Conductance
Science Projects Using Borax
How to Make a Brick for a School Project
How to Test a Thermistor
How to Build a Model Electricity Generator
How to Clean a Teflon Iron
How to Build an Aluminum Smelter
Weathering Process of Granite
How to Prepare Silver Oxide From Silver Nitrate
How to Calculate the Weight of Angle Iron
How to Make Your Own Styrofoam Formula
How to Make Sodium Chlorite
Homemade Heat Tape
How to Charge Batteries With a Tesla Coil
How to Mix Calcium Chloride and Water
How to Separate a Mixture of Sand & Salt
How Does a Calorimeter Work?
How to Use a 30-60-90 Drafting Triangle

Dont Go!

We Have More Great Sciencing Articles!