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2-甲酰基苯硼酸(含有数量不等的酸酐)
POROZORB 250 CARTRIDGE
红色 10-425 瓶盖 聚四氟乙烯/硅树脂
3-Chloro-5-fluorophenylboronic Acid
Insert单个内嵌小室,13 mm,24/6,PET膜,0.4μm
帕拉金糖水合物
SUPPORT MADE OF WOOD, F.COLOR COMP. TUBES, NESSLER,F.12 TUBES SHORT FORM
2(2-吡啶)酮
BACTERIOLOGICAL PETRI DISHES, D: 140 MM, MADE OF CLEAR PS, WITHOUT VENTS, MACHINE STERIL
2-氯-1,3-二甲基氯化咪唑鎓