... extract Assay: A3-99%,A3-98%,A3-95%,A3-90%,A3-85%,A3-80%,A3-60%,A3-50%,A3-40%,stevia 98 ... %,95%,90%,85%,80%... stevioside/stevia extract Product Description Our steviosides ... has no after-bitterness and the sweetness is above 280 times.Assay: A3-99%,A3-98 ... 80%,A3-60%,A3-50%,A3-40%,stevia 98%,95%,90%,85%,80%...Source: stevia leafCAS Number ...