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Shijiazhuang Standard Imp&exp Co.,Ltd.
Water glass chemical composition
We often hear or see information about water glass. What is water glass? What is its chemical composition? Water glass is a soluble alkali metal silicate material combining alkali metal oxide and...
Soft water and hard water
There are soft and hard waters. In the process of water treatment, there is a big difference between the treatment of soft water and the treatment of hard water. An important indicator for...
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