Multiple Choice
Why is it advisable to use tongs when removing a beaker from a laboratory burner?
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4. BONUS: Lab Techniques and Procedures
Laboratory Materials
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According to OSHA recommendations, which type of gloves provides the most protection from chemicals in a laboratory setting?
A
Latex gloves
B
Nitrile gloves
C
Cotton gloves
D
Leather gloves
Verified step by step guidance1
Understand that OSHA (Occupational Safety and Health Administration) provides guidelines for personal protective equipment (PPE) to ensure safety in laboratory settings.
Recognize that different types of gloves offer varying levels of protection against chemicals based on their material properties.
Latex gloves are commonly used but have limited chemical resistance and can degrade when exposed to many solvents and chemicals.
Cotton and leather gloves are generally not suitable for chemical protection; cotton gloves may absorb chemicals, and leather gloves are more for mechanical protection.
Nitrile gloves are made from synthetic rubber and provide superior chemical resistance compared to latex, cotton, or leather gloves, making them the recommended choice for chemical protection in laboratories.
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