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元明粉 [yuán míng fěn]
anhydrous sodium sulphate
- 适当增加元明粉用量，染色深度、鲜艳度有较大幅度的改善。
It shows that this method can improve the fastness, and has good effects on deepness and brightness when adding more sodium sulfate. - ④可添加1。0%~1。5%碱性激发剂元明粉以提高其早期强度和抗碳化性能；
To retain the early strength and avoid carbonization, 1. 0%~1. 5% of alkaline agent can be added. - 文章对元明粉生产现状、市场分布进行了详细的论述，并对元明粉在国内发展存在的问题进行了分析。
The current status and marketing distribution of Glauber salt is introduced in details, and the existent problems of Glauber salt in domestic development is analyzed.
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