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
(16α)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione
Isoquinoline 标准品
丙酮中敌百虫标准溶液 1ml (10ug/ml)
First Standard® 乙腈中丙炔噁草酮溶液,1000μg/mL
氟吡草胺 标准品
2.2'.3.4.5.6'-Hexachlorobiphenyl (无证书)
精吡氟禾草灵(自由酸)
2.2'-Biphenyldiol (无证书)
氧乐果-D6
N-Acetyl-9-(acetylamino)-9-deoxyneuraminic Acid