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甲醇中枯草隆溶液
气相色谱柱,TRACE TR-1701 , 60m, 0.25mmID, 0.25μm 液膜厚度
SilTite 螺母s, Split/Splitless 5个/包装
3-溴-4-甲基吡啶
2-乙酰基吡嗪
XBridge Protein BEH C4 Column色谱柱
红没药醇氧化物 A 对照品
DM-17 60m x 0.32mm x 0.5μm
STIRRING BAR OVAL, 20x10 mm
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, 500 ML, WITH BEADED RIM, FLASK ? 105 MM, HEIGHT 170 MM, NECK