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This test method determines the efficiency of ordinary commercial wetting agents.
A weighted cotton test skein is dropped into a tall cylinder containing a water solution of a wetting agent. The time required for a string stirrup connecting the weight and the skein to relax is recorded as the sinking time.
Product Details
- Published:
- 2010
- Number of Pages:
- 4
- File Size:
- 1 file , 380 KB
