GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
GB/T 30987-2020
Determination of free amino acids in plant
GB/T 8314-2013
Tea—Determination of free amino acids content
NY/T 1975-2010
GB/T 23670-2016
2-Amino-5-chloro-4-methybenzenesulfonic acid(CLT acid)
GB/T 24415-2009
2-Naphthylamine-4,8-disulfonic acid (Amino C acid )
GB/T 35106-2017
Determination of unbound humic acid content from mineral source
YC/T 282-2009
Tobacco leaf—Determination of dissociated amino acids—Amino acids analyzer method
HG/T 2548-2020
Tobias acid (2-Amino-1-naphthalenesulfonic acid)
GB/T 37038-2018
DSD acid(4,4’-Diaminostilbene-2,2’diasulfonicacid)
HG/T 2075-2018
J Acid (2-Amino-5-naphthol-7-sulfonic acid)
HG/T 3408-2007
2-Amino-8-naphthol-6-sulfonic acid(γ-acid)
GB/T 27593-2011
Textile dyeing and finishing auxiliaries - Determination of free formaldehyde content of amino resin agent
HG/T 4409-2012
GB/T 30987-2014
Determination of free amino acids in plants
HG/T 3956-2016
2-Naphtylamine-3,6,8-trisulfonic acid (Amino K-acid)
JC/T 2061-2011
GB/T 8314-2002
Tea—Determination of free amino acids content
QB/T 4356-2012
Determination of free amino acids in Chinese rice wine High performance liquid chromatography
GB/T 12292-1990
Juice of fruits and vegetables—Determination of free amino acid