GB 1886.68-2015
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
T/CASME 540-2023
HG/T 4711-2014
NY/T 3423-2019
Fertilizer synergists-Determination of 3,4-dimethyl-pyrazole phosphate(DMPP) content
HG/T 5250~5252-2017
GB 1886.347-2021
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
DIN EN 16328
Fertilizers - Determination of 3.4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC)
32018R0243
DOXPUB 12-0007-SOP
Hazardous Waste Disposal 1-Ethyl-3-(3-Dimethylamino-propyl)-Carbodiimide Hydrochloride (EDC or EDAC) Waste
DIN EN 16328-DRAFT
Draft Document - Fertilizers - Determination of 3.4-dimethyl-1H-pyrazole phosphate (DMPP) - Method using high-performance liquid chromatography (HPLC); German version prEN 16328:2011
ISO 7890-1:1986
Water quality — Determination of nitrate — Part 1: 2,6-Dimethylphenol spectrometric method
32008R0393