2. Working with Chemicals

 

Important when handling chemicals:

Copyright: Colourbox

  • Read the data sheet if handling a new chemical.
  • Do not put a chemical back into its original container (to avoid contamination).
  • Keep the container closed.
  • Flasks/bottles should not be carried by the bottleneck or close to your body – use a bucket or trolley.
  • When pouring, keep the bottle turned upwards.
  • Working alone? Consider the risk!

 

Hazard labelling: When working with chemicals, it is important to have knowledge about the chemicals and their effects on health and the environment so that they can be used in a proper manner. The chemicals represent different hazards depending on their intrinsic properties and the extent of exposure. Check the hazard mark on the chemical and read the data sheet.

See here for an explanation of the hazard pictograms.

Storage: All chemicals must be stored on a designated chemical room or chemical cabinet. Chemicals with the following properties are placed in their own cabinets: bases, acids, flammable, toxic and color chemicals.

Use: When using a new chemical, you must familiarize yourself with its properties, exposure including proper use, first aid and waste disposal.

 

Everyone who is going to work at the laboratory must get acquainted with:
UoB’s electronic data sheet and exposure register, EcoOline.
UoB’s HSE portal: 
Here you will find information about the degree, safety measures, risk assessment, safety data sheet, storage, handling, disposal, training, guidelines and regulations when using chemicals.

Cytostatics and carcinogens

Hazard label: CLP H-statements H340, H350 and H350i.

Anyone working with / exposed to these substances must register the work in EcoExposure. (Log in via EcoOnline).

It is recommended to risk assess the work and that necessary safety rules are implemented.

 

Protective measures


Protective equipment: Consider the use of suitable protective equipment.

  • Always wear gloves and lab. coat when working with chemicals.
  • Goggles / protective gloves / special gloves may be required for use with certain chemicals or liquid nitrogen / dry ice.
  • Wear shoes that are “sealed” over the toes to avoid injuries in the event of a spillage of chemicals.

Extractor hood: Always use hood when working with:

  • Health hazardous substances (When using Cytostats and Carcinogens, Always Use LAF Bench With Ventilation).
  • Malodoeous liquids.
  • Solvents.

If alternative substances exist, the substitution rule is applicable.

 

See here for internal UoB guidelines.

See here for more information on chemicals.

See here for more information on safety labelling.