Product Name: Scutellaria Baicalensis Extract Type: Plant Extracts Origin: China AUCO No.: 218 Packing: 25kg drum Items Standard Organoleptic Characteristics Appearance Colorless or yellowish liquid Color Colorless or yellowish Odours Characteristic smell Extract Solvent Water pH Range 4.0~7.5 Physical Characteristics Content 5% Refractive index 1.3300~1.3600 Relative density 0.950~1.150 Heavy Metals Mercury 1mg/kg Lead 10mg/kg Arsenic 2mg/kg Cadmium 5mg/kg Microbiological Tests Natural� microflora 100CFU/ml Mold� and� Yeast 10CFU/ml Staphylococcus aureus Non-detectable Pseudomonas aeruginosa Non-detectable Thermotoletant coliform bacteria Non-detectable