二乙基二硫代氨基甲酸钠三水合物,Sodium diethyldithiocarbamate trihydrate;(reagent for copper) GR for analysis ACS
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氧化钡,Barium oxide;99.99% trace metals basis -
汞,Mercury;≥99.99% trace metals basis -
双嘧达莫,Dipyridamole;≥98% (HPLC) -
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4′-(己氧基)-4-联苯甲腈,4′-(Hexyloxy)-4-biphenylcarbonitrile [6OCB];liquid crystal (nematic), 96%
