Determination of nitrite and nitrate in soy sauce by continuous flow analysis-N-ethylenediamine dihydrochloride spectrophotometry
YANG Jian, YIN Jie, ZHONG Lin, LI Bin, XING Chaohong
China Brewing ›› 2020, Vol. 39 ›› Issue (7) : 169-172.
Determination of nitrite and nitrate in soy sauce by continuous flow analysis-N-ethylenediamine dihydrochloride spectrophotometry
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