2-溴-2-硝基-1,3-丙二醇
(52-51-7)
¥ 110.00
4-氟苯乙炔
(766-98-3)
¥ 150.00
不锈钢试管架
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¥ 126.00
5-甲氧基-2-甲基吲哚
(1076-74-0)
¥ 370.00
四丁基氢氧化铵
(2052-49-5)
¥ 122.00