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NUCLEOSIL SILICA 5UM 150X4MM COLUMN
Penny Head
SUGAR SACCHARIMETER ACC. TO BRIX, DIVISION IN 0,1 BRIX, WITH THERMOMETER, LENGTH 300 MM, RANGE 50-
LiChroCART 25-4,LiChrospher 60 RP-18 10μm定制柱
5-溴吡啶-3-甲醛
PTFE Stopcock, Buret, Glass Tip, Borosilicate Glass Sidearm,
锥形接口夹,PTFE材质,NS29/32,含钢质弹簧
瓦里安石英炬管,icp/icp-ms仪器耗品,High Solids
乙酸乙酯纯度标准物质
盐酸强力霉素