Identification:Positive
Appearance:Fine powder
Color:Light yellow
Odor:Characteristic
Taste:Characteristic
Mesh Size:90% min through 80 mesh
Water insoluble matter:0.5% max
Assay:60.0% min saponin
Moisture content:5.0% max
PH value(1% water solution):5.0-7.0
Surface tension:32.86mN/m
Foamy height:160-190mm