Appearance Clear, colorless, syrupy liquid with sweet taste Solid Content(%) 69-71 Water(%) 29-31 Sorbitol Assay(%) ≥71.4 Ph 5.0-7.5 Conductivity(µs/cm) ≤10 Relative density(d2020) 1.285-1.315 Reducing sugar(%) ≤0.21 Total sugar(%) ≤8.0 Residue on ignition(%) ≤0.10 Hevy metal(%) ≤0.0005 Lead(pb)(%) ≤0.0001 Arsenic(%) ≤0.0002 Chloride(%) ≤0.001 Sulphate(%) ≤0.005 Nickel(%) ≤0.0002 Total plate count(cfu/g) ≤100

Appearance Yellow powder Assay 98%min Moisture 5% max Sulphated Ash 1% max Odor Characteristic Particle size 100% pass 80 mesh Microbiological Total of bacteria: 1000/g max Fungi: 100/g max Salmonella: Negative Coli: Negative Pesticides Negative Heay metal 10ppm max

Appearance White crystal or powder Assay,HPLC 99%min Loss on drying 3.0% max Heay metals 20ppm max Solubility Insoluble in hotAlcohol Microbiology Total Plate Count: 1000cfu/g max Yeast & Mold: 100cfu/g max E.Coli: N.D S. Aureus:N.D Salmonella:N.D

Appearance Light Yellow Powder Odor Characteristic Assay(Diosmetin) 90%min Moisture 6% max Sulphated Ash 0.2% max Hevy metal 20 ppm max Pesticides Negative Total of bacteria 1000/g max Fungi 100/g max Salmonellz Negative Coli Negative Particle size 100% pass 80 mesh

Appearance Light Yellow Powder Confirms Odor Characteristic Confirms Identification Positive Positive Hesperidin,HPLC 95%min 95.21% Sulphated Ash 3.0% max 0.31% Moisture 5.0% max 0.59% Particle size 100% pass 80 mesh Confirms Heay Metals 10ppm max Confirms Pesticides Negative Negative Microbiological Total of bacteria 1000cfu/g max Confirms Fungi 100cfu/g max Confirms Salmonella Negative Confirms Coli Negative Confirms Storage Store in cool & dry place, Do not freeze. keep away from strong light and heat. Shelf life 2 years when properly stored.

Appearance Off-white powder Assay 98.0%min Sulphated ash 3.0% max Heay metal 10ppm max Odor Characteristic Particle size 100% pass 80 mesh Moisture 5.0% max Total of bacteria 1000cfu/g max Fungi 100cfu/g max Salmonella Negative Coli Negative

Appearance White needle Odor Characteristic Assay (Nobiletin by HPLC) 98%min Sulphated Ash ≤5% Moisture ≤5 % Particle size 100% pass 80 mesh Heay metal

Appearance Light yellow powder, Characteristic Assay 98%min Sulphated Ash 5% max Moisture 5% max Particle size 100% pass 80 mesh Pesticides Negative Microbiological Total of bacteria: 1000/g max Fungi: 100/g max Salmonella: Negative

Dioscin 19057-60-4 C45H72O16 6%,10%,12%,16% White to light yellow crystalline powder,6%,10%,12%,16%

Ellagic acid 476-66-4 C14H6O8 90%，98% light brown powder，90%，98%

Grape Seed Extract 84929-27-1 C30H12O6 95%min Red brown powder, 95%

Appearance Colorless to pale yellow clear liquid Odor Powerful, fresh, sweet, woody, floral Assay,GC 96.0% min Acid value 1.0%