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
Acrolein & Acrylonitrile-Neat Form
β-丙内酯标液
豪莫西地那非
丙酰丙嗪 标准品
First Standard® 丙酮中49种农药混标溶液,10μg/mL
PAHs6组份-苯并(b)荧蒽,苯并(k)荧蒽,苯并(g,h,i)?,苯并(a)芘,荧蒽,茚并(1,2,3,c,d)芘
Ethylbenzene
Column Selectivity Test Mixture for Liquid Chromatography
1,2,3,4-Tetrachloro-1,2,3,4-tetrahydronaphthalene
Di-n-octyl phthalate