| Hazard Symbols | T - Toxic  N - Dangerous for the environment  | 
    | Risk Codes | R22 - Harmful if swallowed  R23 - Toxic by inhalation  R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. | 
    | Safety Description--------- | S23 - Do not breathe vapour.  S60 - This material and its container must be disposed of as hazardous waste.  S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. | 
    
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