Laboratory clamps, stands and supports are used in combination for holding and securing other items of apparatus such as glassware, tubing, thermometers, probes, columns, funnels and overhead stirrers.
What are clamps used for in laboratory?
A laboratory clamp is an essential piece of equipment used in a variety of settings for supporting and securing other items of laboratory apparatus such as flasks, reaction vessels, tubing, thermometers, probes, columns, funnels and overhead stirrers.
What is a ring clamp used for in biology?
They come in several sizes and have a multitude of uses: holding a separatory funnel during an extraction, support for a heating mantle, or supporting a glass funnel in gravity filtration.
What do you mean by clamp?
Definition of clamp
(Entry 1 of 2) 1 : a device designed to bind or constrict or to press two or more parts together so as to hold them firmly. 2 : any of various instruments or appliances having parts brought together for holding or compressing something. clamp. verb.
What is a clamp stand used for in science? – Related Questions
What do sliding clamps do in DNA?
The sliding clamp is a ring-shaped protein that encircles duplex DNA, binds to the DNA polymerase and tethers it to the DNA template, preventing its dissociation and providing high processivity.
What is an iron ring used for in science?
Iron rings are commonly used in chemistry laboratories for supporting apparatus above the work surface, for example: a tapered item such as a filter funnel or separatory funnel. a clay triangle, which itself supports an item such as a crucible.
What is a pinch clamp used for in chemistry?
• PINCH CLAMP: used to block off rubber tubing; small clamp. • PIPET/RUBBER BULB: used to draw liquid into a pipet to fill it.
What are iron rings for?
The Iron Ring is a symbol of professional duty and obligation worn by Canadian engineers. The tradition began in 1922 when a group of Montréal engineers met to consider the solidarity of, and a means for providing guidance to, their profession.
What is the use of iron stand in laboratory?
Function/Use: iron stand supports the iron ring when heating substances or mixtures in a flask or beaker (using a Bunsen burner) clamps can also be used to hold glasswares on the iron ring.
What is a clay triangle?
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.
What is used to evaporate liquids?
Evaporating dishes are used to evaporate excess solvents – most commonly water – to produce a concentrated solution or a solid precipitate of the dissolved substance.
: a raised and usually ventilated metal stand on which a hot flatiron may be rested when not in use.
How hot does a iron get?
The heating is commonly done to a temperature of 180–220 °Celsius (356-428 Fahrenheit), depending on the fabric. Ironing works by loosening the bonds between the long-chain polymer molecules in the fibers of the material.
What is a sleeve board?
Definition of sleeveboard
: a small ironing board for pressing sleeves.
When were wooden ironing boards made?
When Were Wooden Ironing Boards Made? When was the first ironing board invented? Ironing boards, also known as Folding Ironing Tables, were designed out of necessity then patented on May 12, 1874, by the African-American inventor and mechanical engineer, Elijah McCoy.
How do you reuse an old wooden ironing board?
12 fantastic ways to reuse an old ironing board
Upcycle as a bookshelf.
Make a Christmas tree.
Create a laundry center.
Make a thread organizer.
Make a chalkboard sign.
Reuse as a pegboard.
Make a display holder.
Does an ironing board need holes?
These ‘holes’, however, can make an impression on the fabric of the clothes you are ironing, so it is equally important for your board to have enough padding.