Laboratory Practices: General Recommendations

  • Establish and follow safe chemical storage procedures for your laboratory
  • While working outside normal hours ensure that information about your presence in the laboratory is available to another person
  • Avoid all skin contact with toxic and corrosive chemicals through minimum usage and use of personal protective equipments
  • Ensure good housekeeping, adequate spacing between experimental setups
  • While handling flammables ensure that no ignition sources are available in the vicinity; in case highly flammable substances are in use consider use of sensors to detect leakages if reasonable amount of inventories are available
  • Ensure all chemical containers are labelled (along with a date of purchase) according to relevant industry guidelines
  • Use appropriate signage to indicate highly hazardous chemicals and wastes
  • Use signage to demarcate work areas subject to non-chemical hazards such as noise, temperature, radioactivity, microwave exposure, etc.
  • Document any known hazardous properties of new chemicals, nanomaterials, toxins, etc
  • While using a chemical ensure that information on other chemicals which are incompatible with the former
  • Segregate and avoid simultaneous use of all incompatible chemicals
  • Maintain adequate number and type of personal protection equipment and first-aid kit 
  • Maintain adequate type of equipment and devices to manage accidental spills and releases of hazardous chemicals
  • Investigate all ‘abnormal occurrences’ that lead to (or potentially may have led to) impact on a laboratory personnel / external environment
  • Document lessons from abnormal occurrences and publicize them to prevent recurrence
  • Ensure that there is an emergency exit in the laboratory and always keep it clear
  • Take special precautions to secure all high pressure gas storage cylinders against accidental slippage and fall