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
,MW:220.36
USP 467 OVI MIX 2, 24TH ED., 1X1ML, DMSO 标准品
Estrone (无纯度,无报告)
ααα (24R)-24-Methylcholest-3-ene and ααα (24R)-Ethylcholest-3-ene
芳樟醇 对照品
丹参(薄层色谱法鉴别)
Quality Control Standard (21) Matrix 4% HNO3 + Tr HF
Pyrene
α-玉米赤霉醇溶液,100ppm
1-Aminoanthraquinone (无证书)
桃叶珊瑚苷 对照品