• 介绍：

  腐植酸是植物残体，经煤化过程和生物化学作用而形成的天然矿化有机羧酸聚合物，没有定形的分子式和分子量。植物生长刺激素。腐植酸大分子上连有羧基、羟基、羰基、醌基、甲氧基等官能团。与金属离子交换、吸附、络合、螯合等作用。

   

• 熔点： >300℃

• 外观： 黑色粉末

• 溶解性： 溶解于NaOH，氢氧化钠浓度越高溶解性越好。

• 敏感性： 易吸潮

• 储存条件： RT

• 用途： 本品仅供科研，不得用于其它用途。

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *