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二异丁烯(异构体混合物)
ALLIHN-CONDENSERS, ACC. TO DIN 12581, CONE ST 14/23, SOCKET ST 14/23, JACKET LENGTH: 250 MM
4-戊烯-2-醇
N-(2-呋喃甲基)苯甲酰胺-4-硼酸频哪醇酯
11MM 绿色 铝 螺口 密封垫
样品瓶Tainer 储存 支架
气相色谱柱,TG-5HT 30m x 0.32mm x 0.25μm
PUNYW9381584 Darunavir Impurity 15
SPATULA, DOUBLE, CHATTAWAY, MADE OF STAINLESS STEEL, BENT, LENGTH 100 MM, SPATULA 7 X 30 MM
(2401)Cr铬标液