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t-Butyl Methyl Sulfide
Magnetic stirring-bar, PTFE, octagon, 10 x 64 mm
Raman library of alcoholic and phenolic compounds
填充柱 10%PEG-20M on Chromosorb WAW DMCS 60/80
SEPARATORY FUNNELS, CONICAL SHAPE, 2000 ML, DURAN, W. ECONOMY NEEDLE VALVE, BORE 6 MM, W. THREAD
刻度量筒,高型,BLAUBRAND , A级, 2000 ml: 20 ml,Boro 3.3,同一批次
氢氧化镍
PUNYW7105174 Fosaprepitant Impurity 4
辛烷 CP(沪试)
铪(Hf)AAS标准溶液,1000mg/L溶于2% HNO3 + 0.5% HF