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 or slightly yellowish,crystalline powder
Assay 99.5% min
Melting point 81.0℃-83.0℃
Aroma Similar to taste of vanilla
Solubility 1g in 3ml of 70% ethyl alcohol or 2ml 95% ethyl alcoho
Heay Metals(as Pb) ≤10mg/kg
Arsenic Content ≤3mg/kg
After drying weightlessness 0.5% max
Appearance Light yellow to 0ff white powder
Odor Characteristic
Assay (HPLC) Piperine≥98.0%
Sieve analysis NLT 95% pass 80 mesh
Loss on Drying ≤5.0%
Residue on Ignition ≤0.1%
Hevy Metal