11(S)-HEDE
11(S)-HEDE
Valacyclovir D4
12种菊酯类农药混标(2015药典2341通则),100ppm
[2H8]-Tozasertib
Meropenem D6
DL-去甲变肾上腺素盐酸盐
(±)17-HETE
Imatinib D8
Bedaquiline D6
[2H4]-Nicotinic Acid 维生素B3/烟酸内标
109种农药混标溶液,50ppm
Edoxaban M4 metabolite