• 介绍： 酸碱指示剂，pH 6.8(红)～8.0(黄)；水、亚硝酸盐和尿的碱度指示剂；组织化学中用于脂肪的水解指示剂；神经细胞的尼尔(Nissl)小粒染色；与健那绿共用于血液体外活体染色；碘离子的光度测定；中性红试纸的制备。最大吸收波长(50％乙醇) 533nm。 用作制备中性红试纸时的指示剂，以及用作生物染色剂。

• 熔点： 290℃

• 外观： 深绿色、棕色或浅黑色粉末

• 溶解性： 溶解度为水4.0％，无水乙醇1.8％，乙二醇乙醚3.75％，乙二醇3.0％。几乎不溶于二甲苯，其水溶液或乙醇溶液呈红色。

• 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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• 1. 彭健斌,苏平,林雨,梁文康.应用于羊肉脱膻的三种发酵剂筛选及发酵特性研究[J].中国酿造,2020,39(12):130-135.

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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 *