What are the Simple Laboratory Tweezers ?
A simple laboratory tweezer is defined as a clamp made of metal, opened by squeezing the handle, which is used to grasp test tubes with the farthest end. The handle isolates the user from damage if an exothermic or endothermic reaction occurs in a test tube, which could burn or freeze a person’s hand.
Simple laboratory tweezers add to a person’s reach, allowing them to heat the contents of a test tube in the flame of a Bunsen burner without risk of burning themselves on the flame or the heated glass. They also provide distance when pouring liquids from one test tube to another, protecting the user from volatile reactions that can throw heat, sparks or harmful chemical fumes.
If the test tube breaks during use, the proper use of a test tube clamp prevents injury from the resulting glass fragments. The use of the single laboratory clamp is considered standard practice in any laboratory situation using potentially volatile chemicals or chemical reactions. The simple laboratory forceps, also called test tube clamps, are used to hold the laboratory tubes.
Test tubes are tube-shaped pieces of laboratory glassware commonly used to hold, mix or heat small amounts of solid or liquid chemicals. The single laboratory clamp is ideal for educational classrooms or any laboratory environment where test tubes are heated. The Single Lab Clamp is a hand held stand for heating a single test tube over a flame. It has handles for ease of use.
The Single Lab Clamp is a practical spring steel wire clamp for safely handling hot test tubes and other small diameter glass items. The clamps are 5 1/2 inches. In general, they open to a maximum of approximately 2 inches. In conclusion, a simple laboratory clamp is used to distance a person from potentially hazardous tasks when chemicals are used in test tubes.
Not only does it extend a person’s reach, but it protects the user from harm while performing basic laboratory tasks. For example, a simple lab clamp can be used to hold a test tube while it is being heated.
How to Use the Simple Laboratory Forceps
In addition, when heating the tube with liquid or solid contained within, a simple laboratory forceps should hold a test tube firmly so that the tube is held securely while being heated.
In particular, for heating liquids, when holding a simple laboratory forceps with an assay, hold it so that it aligns with the laboratory bench and also point the open end of the tube away from you or anyone nearby.
In addition, while using a single lab clamp, the proper distance between a single lab clamp and the top of the test tube is approximately 3 centimeters.
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LAB TWEEZERS IMAGE