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无水吡啶 99.5 %,水分< 0.005%(50ppm),含分子筛

  • 价格:¥1218
  • 编号:CFEQ-4-030025-1000
规格:
  • 1L
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无水吡啶 99.5 %,水分< 0.005%(50ppm),含分子筛基本信息
分子式
其他事项 4.030025Pyridineanhydrous, with molecular sievesC5H5N M.=79.10CAS No. 110-86-1Minimum assay (GC) 99.5%Density at 20/4 0.981-0.982Identity (IR-spectrum) passes testMAXIMUM LIMIT OF IMPURITIESWater (H2O) 0.005% Piperidine (GC) 0.05% Chlorides (Cl) 0.0005% Sulfates (SO4) 0.0005% Ammonia (NH3) 0.002% Copper (Cu) 0.000002% Iron (Fe) 0.00001% Lead (Pb) 0.00001% Nickel (Ni) 0.000002%
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