29234000
HS 29234000 - Didesildimetilammoniumperfluoroctansulfonaat
Didesildimetilammoniumperfluoroctansulfonaat
cnDidesildimetilammoniumperfluoroctansulfonaat
Pagina openenDidesildimetilammoniumperfluoroctansulfonaat
cnDidesildimetilammoniumperfluoroctansulfonaat
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