[2H5]-17-beta-Estradiol
[2H5]-17-beta-Estradiol
[2H6]-Tazarotene
Vitamin A 维生素A标准品
[U-Ring-13C6]-Ibuprofen
[2H7]-Vitamin D3
[13C6]-Tranexamic acid
[2H8]-Landiolol
[2H3]-Cotinine, racemic mixture
[13C, 2H3]-Doxycycline TFA salt
8种有机酚和甾体激素混标(GB 31660.2-2019)
[13C6]-Metazachlor ESA
[2H6]-Beta-Dienestrol