1)SLES 70,SLES 28 2)Manufacturer with big capacity 3)High quality&competitive price 4)Prompt ... )Sample is available 1)Model: SLES 70%, SLES 28%2)We're manufacturer with capacity of 150,000tons annually3)High quality,Competitive ... /T 6366-1992Unsulfated matter, %( relative to 100% active matter)2.0 max.2.0 max. pH value (1% a. m.)7.0 ...