摘要 |
PURPOSE: A nitrogen ammonia concentration measuring agent is provided to simplify a detection process and to prevent measuring interference even under the presence of nonmetallic ions. CONSTITUTION: A nitrogen ammonia concentration measuring agent comprises sodium salicylate, sodium, nitroferricyanide, sodium citrate, and sodium tartrate. the nitrogen ammonia concentration measuring agent comprises sodium dichloroisocyanurate, lithium hydroxide anhydrous, sodium citrate, and sodium tartrate. the nitrogen ammonia concentration measuring agent consists of: ammonia salicylate which comprises sodium salicylate, sodium nitroferricyanide, sodium citrate, and sodium tartrate; and ammonia cyanurate which comprises sodium dichloroisocyanurate, lithium hydroxide anhydrous, sodium citrate, and sodium tartrate. |
申请人 |
UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION.;C-MAC CO., LTD. |
发明人 |
KIM, HYUN OOK;PARK, JONG TAEK;JEONG, HEON SANG;JUNG, BYUNG HUN |