[2H3,15N]-alpha-Fluoro-beta-alanine
[2H3,15N]-alpha-Fluoro-beta-alanine
[2H6]-Sibutramine hydrochloride
8种有机酚和甾体激素混标(GB 31660.2-2019)
[13C,2H6]-10-alpha-Methoxy-9,10-dihydrolysergol hemiformate
[2H6]-4-Oxotretinoin
[13C2,2H6]-Fenofibrate
tetranor-PGEM-d6
共立理化水质检测试剂包 LR-NO2
13(S)-HOTrE
48种农药混标,100ppm
[2H4]-4-Nitrososulfamethoxazole
12种降压药物混标, 100ppm