Camphor is divided into natural camphor and synthetic camphor. Natural camphor is the granular crystal obtained from the branches, stems, leaves and roots of the camphor family. The main component of natural camphor is pure D-camphor, which is a terpenoid compound, and has the effects of clearing the entrance, regulating qi, killing insects, relieving itch, relieving swelling and relieving pain. Synthetic camphor is an organic compound that contains naphthalene, which is mostly white, pungent, unpleasant, and submerged. Some camphor on the market are synthetic with naphthalene and p-dichlorobenzene, this kind of mothball has a stimulating taste, will lead to the body poisoning symptoms, such as sleepiness, dizziness, headache, diarrhea, etc., long-term contact will lead to lung, blood, central nervous system damage, can also damage the human liver, so the use of camphor should pay attention to the use of natural camphor, minimize contact
| Items |
Specifications |
Results |
| Appearance |
Yellow Brown Liquid |
Brown powder |
| Identification |
Positive |
Complies |
| Assay |
98 |
98.5% |
| Ash |
≤5.0% |
2.55% |
| Loss on drying |
≤5.0% |
1.20% |
| Ignition residue |
≤2.0% |
0.25% |
| Heavy metals |
≤10ppm |
Complies |
| Pb |
≤2.0ppm |
Complies |
| As |
≤2.0ppm |
Complies |
| Odor |
Characteristic |
Complies |
| Particle size |
100%through 80 mesh |
Complies |
| Microbioiogical: |
| Total of bacteria |
≤1000cfu/g |
100cfu/g |
| Fungi |
≤100cfu/g |
Complies |
| Salmgosella |
Negative |
Complies |
| Coli |
Negative |
Complies |
Conclusion
|
Conform with USP/FCC/E302 specification
|
| Storage condition |
Store in cool & dry place, Do not freeze. Keep away from strong light and heat. |
| Shelf life |
2 years when properly stored |
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