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LiChroCART 150-10,Superspher 60 RP-8 4 μm定制柱
125 ml YOUTILITY新蓝盖试剂瓶
PCTFE一体手紧液相接头，自然色
ISO-Guide34-Chromium(Cr)标准溶液,1000mg/L溶于2% HNO3
Talboys 矩形铁架台底座（铸铁），127×203mm
气进样针
Magnetic stirring-bar, PTFE, octagon, 8 x 51 mm
PRECISION LABORATORY THERMOMETER -10+250°C DIVISION °C 1,LENGTH 350 MM DIFFICO GRADUATION, FOR O
1,7-辛二炔
LABORATORY TUBE CONNECTORS, PVDF, GL 32, DN 04/06
