Hermcol®Red CN, ọdọ mmiri barium, bụ otu n'ime ihe ndị na-acha uhie uhie kacha mkpa maka iji na-ebi akwụkwọ ink.A na-eji ya na ngwaahịa ebipụta, ọkachasị na mpempe akwụkwọ na mwepu webụ, gravure, na ink mbipụta mgbanwe.Ngwaahịa a bụ ntụzịaka siri ike ma na-egbuke egbuke n'ime oke ndo ya.