never remove chemicals or other equipment from the laboratory.

When using a razor blade or scalpel always cut material. Pages 5 This preview shows page 3 -.

5 Tips For Cleaning The Lab Labtag Blog

Never remove chemicals or other equipment from the laboratory.

. You want to place a piece of glass tubing into a rubber stopper after the tubing has been fire polished and cooled. 28 Never remove chemicals or other equipment from the laboratory T F 29 Chipped. A second incident will result in ejection from class. Take great care when transferring acids and other chemicals from one part of the laboratory to another.

Chapter 4 provides specific guidelines for evaluating the hazards and. All unauthorized experiments are prohibited. Never leave a running experiment unattended. All of the above.

Prudent execution of experiments requires not only sound judgment and an accurate assessment of the risks involved in the laboratory but also the selection of appropriate work practices to reduce risk and protect the health and safety of trained laboratory personnel as well as the public and the environment. All chemicals in the lab including foodstuffs and store-bought chemicals should be treated as if they could be hazardous. Handle flammable hazardous liquids over a pan to contain spills. Students must never remove chemicals equipment or supplies from the laboratory area.

Never dispense flammable liquids anywhere near an open flame or source of heat. Students must carefully examine all equipment before each use and report any broken or defective equipment to the teacher immediately. Read all directions carefully to know what equipment is necessary. Return all equipment to the proper storage area.

Never remove chemicals biological agents or any other laboratory related item from the laboratory without proper authorization. Laboratory work can be started immediately upon entering the laboratory even if the instructor is not yet present. Keep chemical waste containers closed. Wash your hands with soap and water.

Students must never reach over an exposed flame or hot plate or leave a flame or hot plate unattended. Never remove a chemical from the laboratory for any reason. Clean your work area and equipment. All of the choices.

This is best done by. Never engage in horseplay pranks or other acts of mischief in chemical or biological work areas. Never remove chemicals or other materials from the laboratory area. Course Title SC 186.

Chipped or cracked glassware is okay to use. Never perform unauthorized work preparations or experiments. All chemicals in the lab including foodstuffs and store-bought chemicals should be. When you finish working with chemicals biological specimens and other lab substances always.

Never remove chemicals or other equipment from the laboratory. Twisting the tubing and stopper carefully. This is grounds for expulsion and other severe disciplinary action. Running horseplay or any incident involving water bottles will result in expulsion from lab for the day and loss of all marks for that lab.

Chipped or cracked glassware is ok to use. Read all procedures thoroughly before entering the laboratory. 28 never remove chemicals or other equipment from the.