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
2',3',4',5',6'-五氟苯乙酮,98.0%(GC)
4'-Chloro-3'-nitroacetophenone, 98% 5GR
醌氢醌
ANTI-GTF2I
汞单元素溶液标准物质
9,10-二氢菲, ≥96.0%
雌三醇,98.0%(GC)
2-乙基-2-甲基乙酰乙酸乙酯,93.0%(GC)
alpha-Methylbenzyl cyanide, 96% 5GR
Glass bottles, 500 ml PE-coated with S 40 screw cap