Customization: | Available |
---|---|
Certification: | RoHS, BRC, ISO, FDA, HACCP |
Assay Method: | HPLC-MS, HPLC, UV |
Still deciding? Get samples of US$ 25/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
VHHYY |
Product Name: Walnut Extract Test Method: HPLC/UV Certification:RoHS, BRC, ISO, FDA, HACCP |
Walnuts are believed to have oringinated in Persia or France where petrified shells of roasted walnuts have been discovered dating back 8,000 years from the Neolithic period. Walnuts were considered food for the goods in ancient Rome and named Juglans regia(Jupiter's royal acorn) in honor of Jupier. Juglans is derived from Jovis glans.meaning Jupiter's acom, and regia meaning royal.
1. Prevent artherosclerosis;
2. Lower cholesterol levels and treat gall-stone and lurinary stone;
3. Treat dermatitis and eczema;
4. Anti-oxidation and anti-aging, skin nourishing;
5. Improve the acuity of vision and blacken the hair, strengthening feet and waist power;
6. Have the effect on women's physical recover.
Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Brownish yellow powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Bulk Density | 45-55g/100ml | Conforms | ASTM D1895B | ||||
Particle Size | 95% through 80 Mesh | Conforms | AOAC 973.03 | ||||
Solubility | Water solution | Conforms | Visual | ||||
Extract Ratio | 10:1 | 10:1 | / | ||||
Loss on Drying | NMT 5.0% | 3.54% | USP | ||||
Ash Content | NMT 5.0% | 3.09% | 2g /525ºC /3hrs | ||||
Extract Solvents | Water | Conforms | / | ||||
Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption | ||||
Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption | ||||
Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption | ||||
Cadmium (Cd) | NMT 1ppm | Conforms | Atomic Absorption | ||||
Mercury (Hg) | NMT 0.2ppm | Conforms | Atomic Absorption | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.5ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.2ppm | Conforms | USP-GC | ||||
Methamidophos | NMT 0.2ppm | Conforms | USP-GC | ||||
Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC | ||||
PCNB | NMT 0.1ppm | Conforms | USP-GC | ||||
Aflatoxins | NMT 0.2ppb | Absent | USP-HPLC |