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
n-Heptylbenzene
丙酮中甲拌磷
4-溴氟苯
Flunarizine dihydrochloride 标准品
依托度酸溶液, 100ppm
Ruelene (TM)
SCHISANDROL B(GOMISIN A)(P) 标准品
异狄氏剂(剧毒品)
二乙醇胺 标准品
PUNYW25786407 Ritalinic Acid Related Compound (Bis-Methylphenidate (1,2-Bis(carbomethoxymethylbenzyl)piperidine)) (Mixture of Diastere