Botanical Name: Equisetum arvense L.
Specification: 7% Organic Silica Test by UV
Ratio 20:1, 10:1
Standards: Free Pesticide Residue
Comply with USP, EP, FDA standard .
Applications: Food and Drink for health care, Cosmetic, Food Additives and so on.
Item | Specification | Result | Method |
Assay | Silica>10.00% | 10.21% | UV |
Physical & Chemical Data | |||
Appearance | Brown Yellow Fine Powder | Conforms | Organoleptic |
Odor & Taste | Characteristic | Conforms | |
Analytical Quality | |||
Identification | Identical | TLC | |
Sieve | NLT 95% Through 80 mesh | Conforms | Mesh Screen |
Extract Solvent | Ethanol & Water | Conforms | |
Loss on Drying | ≤5.0% | 3.24% | CP2015 |
Ash | ≤5.0% | 3.39% | CP2015 |
Bulk Density | 0.30~0.70g/ml | Conforms | CP2015 |
Pesticide Residue | |||
BHC | ≤0.2ppm | Conforms | GC-MASS |
DDT | ≤0.2ppm | Conforms | GC-MASS |
PCNB | ≤0.1ppm | Conforms | GC-MASS |
Total Heavy Metals | ≤10ppm | Conforms | Colorimetry |
Arsenic(As) | ≤2ppm | Conforms | AAS |
Lead(Pb) | ≤2ppm | Conforms | AAS |
Mercury(Hg) | ≤0.1ppm | Conforms | AAS |
Cadmium(Cd) | ≤1ppm | Conforms | AAS |
Microbiological Tests | |||
Total Plate Count | ≤10000cfu/g | Conforms | CP2015 |
Yeast & Mold | ≤300cfu/g | Conforms | CP2015 |
E.Coli | Negative | Negative | CP2015 |
Salmonella | Negative | Negative | CP2015 |
Staphylococcus | Negative | Negative | CP2015 |
Conclusion | Conform with specification |
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