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DM-FFAP 30m x 0.53mm x 1.5μm
塑料针头
D(+)-海藻糖二水合物
STOPPER PLUGS INTO MOUTH OF CULTURE TUBES, PE, 16X18 MM, VE = 500 ST
烧杯,低型,PTFE材质,25 ml
非瑟酮
KNOBBED LID FOR STANDARD SEPARATING CHAMBERS
Z-L-丙氨酸甲酯
Flat Flange-Ground 120mm
12种元素ICP-MS混标,100mg/L溶于5% HNO3 + Tr HF (HJ 350-2007)