b) use resulting in inclusion into or onto matrix c) non-dispersive use d) dispersive use 5.2 Most significant route(s) of exposure 5.2.1 Human exposure: a) oral, b) dermal c) inhalative 5.2.2 Environmental exposure: a) water b) air c) waste 5.3 Duration of exposure a) accidental b) occasional c) continuous/ frequent Or. en
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