or each alkylene oxide unit; wherein R7 is a hydrogen, phosphate or sulfate entity; and wherein x is from 2 to 100; and d) from 0 to 30 weight percent water;with the proviso that the suspension concentrate properties at 24??? C. are within the stabilization zone limitations of: 1) an initial Brookfield viscosity of from 100 to 30,000 cps; 2) a Heliopath viscosity of less than 400,000 cps at two we