Rebaudioside A Specification: 40%, 60%, 80%, 90%, 95%, 97%, 98% ,99% Rebaudioside ASpecification: 40%, 60%, 80%, 90%, 95%, 97%Good day, my dear friend. ... and we must give you a big surpriseOurselves 1).10 years experience in plant extract2). HACCP and KOSHER certificated3 ... timesSG95RA8080% Rebaudioside-A95%~96%80%~82%10%5%>360 timesSG95RA6060% Rebaudioside-A95%60%~61%30%4%~5%>320 timesSG90RA6060% ...