HG/T 5072-2016
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
HG/T 5073-2016
Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide
HG/T 5654-2019
HG/T 5072~5074-2016
HG/T 2841-2023
GB/T 22591-2008
Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene phosphonic acid
HG/T 5652\uff5e5654-2019
HG/T 3777-2023
HG/T 4328-2012
Water theatment chemical-Sodium salt of aminotrimethylene phosphonic acid
HG/T 2840-2010
Water treatment chemicals-Amino trimethylene phosphonic acid (solid)
HG/T 4330-2012
Water treatment chemical-Sodium salt of diethylene triamine penta(methylene phosphonic acid)
HG/T 3777-2005
Water treatment chemicals-Diethlenetriamine penamethylene phosphonic acid
HG/T 5153~5156-2017
HG/T 5713\uff5e5716-2020
GB/T 37007-2018
Electronic grade trimethylgallium
GB/T 37030-2018
Electronic grade trimethylindium
GB/T 36653-2018
Electronic grade trimethylaluminium
HG/T 2841-1997
HG/T 2841-2005
Water treatment chemicals-Amino trimethylene phosphonic acid
GB/T 35501-2017
Methyltrimethoxysilane for industrial use