What's the meaning of pH value in fabric? How do you test it?
Since you ask, that should be the contract has such a request, you can ask the other party to accept the test results of which department, and then send the fabric to the corresponding testing department to do the test, and other reports on the line.
Fabric pH test is usually in the formal authority of the testing center to do, and then issued a report will be useful. For example, SGS, ITS and so on, the domestic inspection departments can also.
PH value represents and measures pH, 7 is neutral; less than 7 is acidic; greater than 7 to 14 is alkaline. Near 7 is called weak acid or weak alkaline.
