Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC, UV, TLC |
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2.What is Osthole?
Osthol is an Omethylated coumarin. It is a calcium channel blocker, found in plants such as Cnidium monnieri,Angelica archangelica and Angelica pubescens.
Analysis Item | Specification | Result |
Appearance | Fine powder | Complies |
Color | Brown to yellow | Complies |
Odor & Taste | Characteristics | Complies |
Osthole | 50% | 50.64% |
Particle size | ≥95% pass 80 mesh | Complies |
Bulk density | 50-60g/100ml | Complies |
Loss on Drying | ≤5.0% | 3.27% |
Residue on Ignition | ≤5.0% | 2.64% |
Heavy Metal | ||
Lead(Pb) | ≤3.0 mg/kg | Complies |
Arsenic(As) | ≤2.0 mg/kg | Complies |
Cadmium(Cd) | ≤1.0 mg/kg | Complies |
Mercury(Hg) | ≤0.1 mg/kg | Complies |
Microbiological | ||
Total Plate Count | ≤1,000cfu/g | Complies |
Yeast & Mold | ≤100cfu/g | Complies |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |
Conclusion | Conform with specification. |