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KD浓缩器(接口)
LiChroCART 75-4,Purospher RP-18e 10μm定制柱
GAS CHROMATOGRAPHY AND MASS SPECTROMETRY : A PRACTICAL GUIDE
PRECISION LOW TEMPERAT.LAB.THERMOMETER -38/+50:1 GR.C, OD 6/7 X 280 MM
1-(2-吗啉乙基)-1H-吡唑-4-硼酸频那醇酯
PUNYW7222150 Gefitinib N-Oxide
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIAM. 9,0 MM, BOTTOM DIAM. 5,0 MM, L. 20 MM
WATER CONNECTORS, DOUBLE, 12 X 115 MM, DURAN
环戊基甲酰氯
三孔阀,PTFE接口,管口内径为7 mm,阀门孔径4 mm