Seguridad en el laboratorio de química general

Seguridad en el laboratorio de química general

Safety in the Chemistry Laboratory

Importance of Proper Attire

  • When attending chemistry lab classes, students must wear closed-toe shoes that cover the instep, preferably made of leather.
  • Long pants without holes are required, ideally denim, to protect legs and feet from hazardous substances.

Prohibited Items and Practices

  • Sandals, shorts, leggings, or sports uniforms are strictly prohibited for safety reasons.
  • Long hair must be tied back; a cautionary tale is shared about a student whose loose hair caught fire due to negligence.

Jewelry and Eye Protection

  • Wearing large earrings, necklaces, rings, or bracelets is not allowed in the lab; only watches may be worn.
  • Safety goggles with side protection are mandatory to shield eyes from splashes; if regular glasses are worn, safety goggles should be placed over them.

Lab Coats and Hygiene Protocol

  • A buttoned white lab coat made of cotton (not synthetic materials due to flammability risks) must be worn at all times.
  • Eating, drinking, or chewing gum in the laboratory is forbidden to prevent chemical contamination. Students should wash hands thoroughly after class.
Video description

Laboratorio de Química General, Universidad de Costa Rica