UGDSB Restricted and Banned Chemical List with Legend
Adapted from Science Teachers’ Association of Ontario document “Safer Use of Chemicals” ISBN 1-894592-25-2 Restricted components (chemicals) are as specified in the Natural Resources Canada’s…
Adapted from Science Teachers’ Association of Ontario document “Safer Use of Chemicals” ISBN 1-894592-25-2 Restricted components (chemicals) are as specified in the Natural Resources Canada’s…
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