Salt content standards for ion-exchange membrane caustic soda
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This post was last edited by sunjl1981 on 2013-1-6 20:33. What is the salt content standard for ion exchange membrane caustic? ， ， -
Our operational target is no more than 50 ppm
The salt content in ion-exchange membrane caustic reflects the performance of the membrane and the level of operational control. Generally, the alkali contains high levels of salts when parking. According to industry standards, products with a salt content of less than 40 PPm are considered top-grade, while those with a salt content between 40 PPm and 80 PPm are classified as first-grade.
Our factory uses levels below 40 ppm