HG/T 6157-2023
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
QB/T 4235-2011
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
GB 28365-2012
HG/T 5274~5276-2017
HG/T 5616\uff5e5619-2019
T/FSI 023-2019
HG/T 5250~5252-2017
ISO 23696-1:2023
Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
HG/T 3516-1999
Industrial circulating cooling water—Determination of nitrate—2,6-Dimethylphenol spectrometric method
ISO 23697-1:2023
Water quality — Determination of total bound nitrogen (ST-TNb) in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
T/SWSTA 0005-2021
USP f101303
Hydroxycitronellal Dimethyl Acetal
USP f100684
6-Hydroxy-3,7-dimethyloctanoic Acid Lactone
USP f101304
4-Hydroxy-2,5-dimethyl-3(2H)-furanone
32008H0098
ISO 7890-1:1986
Water quality — Determination of nitrate — Part 1: 2,6-Dimethylphenol spectrometric method
32018R0243
32021R1532