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化工市场上销量很小的五水偏硅酸钠，近来销量猛增，身价百倍，成为无机化工产品中的一张“王牌”。五水偏硅酸钠货紧价高的原因，主要是受洗衣粉更新换代的影响。目前我国使用的普通洗衣粉不仅去污能力较低，而且还含有大量的三聚磷酸钠。为了改变目前洗衣粉的状况，我国正在
The five-water partial sodium silicate sold in the chemical market has recently surged in sales volume and is worth a hundredfold, becoming a “trump card” in inorganic chemical products. The reason why the high price of sodium silicate in Wushui is high is mainly due to the influence of the upgrading of washing powder. At present, the ordinary washing powder used in China not only has a low decontamination capacity, but also contains a large amount of sodium tripolyphosphate. In order to change the current status of laundry detergent, my country is