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DISCOVERY HS C18 5UM 25CM X 2.1MM HPLC COLUMN
Analytical funnel, PP, diameter 80 mm, stem diameter 8 mm
4 MM 聚四氟乙烯注射器滤器 .45UM
Bolton肉汤基础
BEAKERS, TALL FORM, MADE OF QUARZ-SILICA W.SPOUT, DIN 12331, 800 ML, 86 X 170 MM
STIRRER MAGNETS Octahedral
加液控制电缆
WIDE PORE C5 3UM 5CMX2.1MM DISCOVERY &
LiChroCART 125-10,ChiraDex 5μm定制柱
大米粉基质中氰戊菊酯质控样