Customization: | Available |
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Certification: | ISO, FDA, Hahal, Bl, SGS, Food Manufacturing License |
Assay Method: | HPLC, Tlc |
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Product Name: | Feverfew Extract | Latin Name: | Tanacetum parthenium |
Part used: | Flower,leaf and aerial parts | Country of origin | China |
Item | Specification | Results | Methods |
Assay | Parthenolide 0.8% | 0.86% | HPLC |
Appearance & Color | Brownish Yellow powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Flower | Conform | |
Extract Solvent | Water | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.45-0.55g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 1.62% | GB5009.3 |
Ash Content | ≤5.0% | 2.10% | GB5009.4 |
Solvent Residue | Negative | Conform | GC |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | Conform | AAS |
Arsenic (As) | ≤1.0ppm | Conform | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.0ppm | Conform | AAS(GB5009.12) |
Cadmium | <1.0ppm | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤5000cfu/g | Conform | GB4789.2 |
Total Yeast & Mold | ≤300cfu/g | Conform | GB4789.15 |
Total Coliform | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |