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calred

1、钙指示剂

...分相指示剂 separate-phase indicator复合指示剂 compound indicator钙指示剂 cal red; calred; calconcarboxylic acid ...

2、又称钙红

...商:上海迈坤化工有限公司正文：钙指示剂是什么钙指示剂是什么如何配制钙指示剂（calcon-carboxylic acid) 又称钙红（calred），紫黑色粉末。

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