plastic flow chart

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Put into water floats sinks Put into alcohol Put into corn oil # 2 - HDPE floats sinks floats sinks # 5 - PP # 4 - LDPE Flame test Flame turns green Flame is just orange # 3 - PVC Put into acetone Dissolves, turns white nothing # 6 - PS Put into boiling water, and it warps # 1 - PET

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