Customization: | Available |
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Certification: | ISO, FDA, HACCP, Kosher, Halal |
Assay Method: | HPLC, UV |
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Product Name | Birch Bark Extract | Batch Number | BBE-170420 | ||||
Botanical Source | Betula Platyphylla | Batch Quantity | 100kgs | ||||
Plant Part Used | Bark,100% Natural | Country of Origin | China | ||||
Type of Product | Standard Extract | Active Ingredient markers | Betulin | ||||
Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Fine white or off white powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Bulk Density | 10-20g/100ml | Conforms | ASTM D1895B | ||||
Particle Size | 98% through 60 Mesh | Conforms | AOAC 973.03 | ||||
Solubility | Soluble in ethanol & water solution | Conforms | Visual | ||||
Assay(dry basis) | NLT 98% Betulin | 98.12% | HPLC | ||||
Loss on Drying | NMT 2.0% | 0.92% | 5g /105ºC /2hrs | ||||
Ash Content | NMT 2.0% | 0.31% | 2g /525ºC /3hrs | ||||
Extract Solvents | Ethanol & Water | Conforms | / | ||||
Solvent Residues | NMT 0.05% | Conforms | GC | ||||
Excipients | None | Conforms | / | ||||
Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption | ||||
Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption | ||||
Lead (Pb) | NMT 3ppm | Conforms | Atomic Absorption | ||||
Mercury(Hg) | NMT 0.1ppm | Conforms | Atomic Absorption | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.5ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.2ppm | Conforms | USP-GC | ||||
Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC | ||||
PCNB | NMT 0.1ppm | Conforms | USP-GC | ||||
Sterilization Method | High temperature & pressure for a short time of 5~10 seconds | ||||||
Microbiological Data | Total Plate Count <1000cfu/g | <10cfu/g | GB 4789.2 | ||||
Total Yeast & Mold <100cfu/g | <10cfu/g | GB 4789.15 | |||||
E. Coli to be negative | Negative | GB 4789.3 | |||||
Staphylococcus to be negative | Negative | GB 4789.4 | |||||
Salmonella to be negative | Negative | GB 4789.10 | |||||
Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. | ||||||
Keep away from moisture, strong heat and sunlight. Do not freeze. | |||||||
Shelf Life | 3 years if sealed and stored in the recommended conditions. |