Hoʻopuka nui kā mākou hui i ka ethylthiocarbamate synthetic a maloʻo, sodium mercaptoacetate, isooctyl mercaptoacetate, a me nā huahana kōkua kemika e like me MIBC, ethylthionitrogen, copper sulfate, zinc sulfate, foaming agent, activator, sege treatment agent, non-metallic flotation agent, etc.