Organisation of the workshops
Codes deemed OK in previous workshops / in common high school pracs
H302 - Harmful if swallowed
H314 - Causes severe skin burns and eye damage
H315 - Causes skin irritation
H317 - May cause an allergic skin reaction
H318 - Causes serious eye damage
H319 - Causes serious eye irritation
H335 - May cause respiratory irritation
H373 - May cause damage to organs through prolonged or repeated exposure
Codes that warrant review
These can still be used but with caution
H301 - Toxic if swallowed
H332 - Harmful if inhaled (if a solid - liquids are more dangerous)
