如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Octamethylene diammonium adipate (无证书)
盐酸四环素(乙醇介质)
PUNYW24614253 Ganirelix Impurity E (Di-Acetyl- Ganilelix)
电导率 350,000 Microsiemens/cm 25°C 标准品
4-Amino-2,6-dinitrotoluene
敌菌灵-d4
3,3'-Dichlorobenzidine 标准品
L-Ascorbic Acid
Purgeable Internal/Surrogate Std. 标准品
Semi-Volatile Surrogate Mixture 标准品