Dispose of materials which show evidence of physical change - indicators are: slightly cloudy liquids, changing colour (e.g., darkening), spotting on solids, caking of anhydrous materials, existence of solids in liquids or liquids in solids, pressure buildup in bottles, evidence of reaction with water, damage to the container.
(materials; show; evidence of physical change - indicators) (Dispose of materials; are; slightly cloudy liquids, changing colour (e.g., darkening)) (slightly cloudy liquids; changing e.g.; colour)
materials Dispose of materials slightly cloudy liquids
show are changing e.g.
evidence of physical change - indicators
slightly cloudy liquids, changing colour (e.g., darkening)
colour