QB/T 5633.6-2022
GB/T 37007-2018
Electronic grade trimethylgallium
GB/T 37030-2018
Electronic grade trimethylindium
GB/T 36653-2018
Electronic grade trimethylaluminium
HG/T 5805-2021
D-dihydrophenylglycine methyl sodium Dane salt
GB/T 35501-2017
Methyltrimethoxysilane for industrial use
HG/T 5790-2021
Iodotrimethylsilane
QB/T 2749-2012
KS M 8506-2008(2023)
Tricine N-[Tris(Hydroxymethyl)methyl]glycine〕
HG/T 5393-2018
Trimethylchlorosilane for industrial use
HG/T 5803\uff5e5806-2021
KS M 8506-2008(2018)
Tricine N-[Tris(Hydroxymethyl)methyl]glycine〕
SH/T 1779-2014
HG/T 5687-2020
1,3,3-Trimethy-2-methyleneindoline
QB/T 4533-2013
Fatty alkyl trimehtyl ammonium methylsulfates
HG/T 4415-2012
QB/T 5062-2017
Fragrance- 3,5,5-trimethylhexyl acetate
HG/T 6013-2022
HG/T 5072-2016
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
HG/T 5073-2016
Bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide