酸碱指示剂,BTB试剂怎么配制?谢谢
酸碱指示剂,BTB试剂怎么配制?谢谢
化学人气:487 ℃时间:2020-04-12 11:34:34
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溴化麝香草酚蓝指示剂( Bromthymol Blue Indicator,BTB)溴化麝香草酚蓝0.1g氢氧化钠16g将两者在研钵研磨混合,加水稀释至250ml,成0.04%BTB溶液.若实验的生物要浸泡在BTB溶液中,所以不能含有可能伤害他们的物质,配成...
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