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透明 TARGET 样品瓶 套装 含 包
液体样品中的维生素C
尼龙(NYLON)过滤膜
33mm针式滤器 0.1um PVDF 黄色外圈
封闭式螺帽,PTFE内衬,螺纹GL80
Oasis WCX SPE小柱
GAS DISTRIBUTION TUBES,STRAIGHT P1, DISC- DIAM. 34 MM
Stat5α多抗
DROPPING FUNNELS, ROUND BOTTOM, 1000 ML, UNGRADUATED, ST-STOPCOCK W. SCREW- THREAD RETAINING NUT,
Straight Through Connector, Push Fit