Mulberry Leaf ExtractBotanical Source: Morus alba L.CAS No.: 19130-96-2Molecular Formula: C6H13NO4Molecular Weight: 163.17Specification: 1-deoxynojirimycin (DNJ) 1% to 30% by HPLCDescription:Mulberry leaf can inhibit the blood glucose rising, the major functional material is that DNJ in mulberry lea......


| KINGHERBS LIMITED | |||||||
| CERTIFICATE OF ANALYSIS | |||||||
| Report Date | : | 26-Oct-14 | |||||
| Expiry Date | : | 19-Oct-16 | |||||
| CAS No. | 19130-96-2 | Manufacture Date | : | 20-Oct-14 | |||
| Product Name | Mulberry Leaf extract | Batch Number | MLE-141020 | ||||
| Botanical Source | Morus alba L. | Batch Quantity | 200kgs | ||||
| Plant Part Used | Leaf,100% natural | Country of Origin | China | ||||
| Type of Product | Standard Extract | Active Ingredient Markers | 1-deoxynojirimycin (DNJ) | ||||
| Analysis Items | Specifications | Results | Methods used | ||||
| Identification | Positive | Conforms | TLC | ||||
| Appearance | Fine Reddish Brown Powder | Conforms | Visual test | ||||
| Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
| Particle Size | 98% through 80 mesh | Conforms | AOAC 973.03 | ||||
| Bulk Density | 0.4-0.6g/ml | Conforms | ASTM D1895B | ||||
| Solubility | Soluble in water | Conforms | Visual | ||||
| Assay | NLT 2% 1-deoxynojirimycin (DNJ) | 2.18% | HPLC | ||||
| Loss on Drying | NMT 5.0% | 3.55% | USP | ||||
| Ash Content | NMT 5.0% | 2.82% | 2g /525C /3hrs | ||||
| Extraction solvents | Ethanol and water | Conforms | / | ||||
| Heavy Metals | NMT 5ppm | Conforms | Atomic Absorption | ||||
| Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption | ||||
| Lead (Pb) | NMT 1ppm | Conforms | Atomic Absorption | ||||
| Cadmium (Cd) | NMT 1ppm | Conforms | Atomic Absorption | ||||
| Chlorate (Cl) | NMT 1ppm | Conforms | Atomic Absorption | ||||
| Solvent Residues | NMT 0.05% | Conforms | USP-GC | ||||
| Phosphate Organics | NMT 1ppm | Conforms | USP-GC | ||||
| 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 | ||||
| Sterilization Method | High temperature & pressure for a short time of 5-10 seconds | ||||||
| Microbiological Data | Total Plate Count <1000cfu/g | < 1,000 cfu/g | GB 4789.2 | ||||
| Total Yeast & Mold <100cfu/g | < 100 cfu/g | GB 4789.15 | |||||
| E. Coli to be absent | Absent | GB 4789.3 | |||||
| Staphylococcus to be absent | Absent | GB 4789.10 | |||||
| Salmonella to be absent | Absent | GB 4789.4 | |||||
| Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. | ||||||
| Keep tightly sealed, store away from moisture, strong heat and sunlight. | |||||||
| Shelf Life | 2 years if sealed and stored in the recommended conditions. | ||||||
| Inspector: | Supervisor: | ||||||
| Manufacturer: KINGHERBS LIMITED | |||||||
| Office: 901#, Blding 3, WanshuDandi, Xiangzhang Road, Changsha 410014, Hunan, China | |||||||










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