[2H4]-Piroxicam
[2H4]-Piroxicam
共立理化水质检测试剂包 LR-NO2
[2H3]-Pyridoxal hydrochloride 维生素B6/吡哆醛内标
5(S)-HETE-d8
3种农药混标,100ppm
48种农药混标,100ppm
12种降压药物混标, 100ppm
甲醇/乙腈中4种硝基呋喃混标
[13C,15N2]-Cytarabine-5'-monophosphate disodium salt
[13C, 2H3]-Naloxegol oxalate
共立理化派克特试包 WAK-Mg-2
[13C, 2H3]-Omethoate