A wafer dicing process for optical electronic packing is provided. 0 meqkg and aliphatic monocaboxylic acid under a specified condition in the absence of solvent and in the presence of an antioxidant. Air-fuel ratio feedback control is started when the air-fuel ratio corresponds to a stoichiometric air-fuel ratio. A determination is made whether the request is accepted based at least partially on a specified number of prior requests for association with the organization or being identified as a member of the organization by another user already a member of the organization.