... wide compatibility, strong resistance to hard water, high biodegradation, and low irritation to skin and eye.Application: ... Using SLES to replace LAS, phosphate can be saved orreduced, and general dosage of active matter is ... 228±1GB/T 5173-1995Sodium sulfate, % (relative to 100% active matter )1.5 max.1.5 max.GB/ ... T 6366-1992Unsulfated matter, %( relative to 100% active matter)2.0 max.2.0 max.pH ...