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
5-氨基-2,3,3-三甲基-3H-吲哚
KD flask 500ml, Snyder column combo 280mm, conc tube 10ml insul, Hopkins condenser combo 270mm, rou
5-溴噻吩-2-羧酸
Bi, Ge, In, Lu, Rh, Sc, Tb, Y
1-碘十二烷(含稳定剂铜屑)
CD-1301气相毛细管色谱柱
PTFE KEYS WITH THREAD, BORE 8 MM, NS 24 AND THREE PART RETAINING DEVICE
(70-2)Yb鐿标液
2-乙基己醛
硝酸基体29种元素混合溶液标准物质
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