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四甲基乙二胺,99%
Lichrospher正相HPLC柱
甲基 6-(三氟甲基)占替诺烟酸盐
PTFE Tweezers / Forceps, Fine Square,100mm
ASTM-THERMOMETER (SOLID STEM), ASTM-NR. 71 C, WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE
GDX-502担体(40-60目)
FILTER DISCS, POR.0 D. 80 MM, DURAN
Flathead - B Length Cone
铋试剂Ⅰ
3-O-苄基-D-吡喃葡萄糖