| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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| Product name: | Rhubarb Extract |
| Active ingredient: | physcion. |
| CAS NO. | 521-61-9 |
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.27 |
| Appearance: | Powder |
| Supplier Name: | ShaanXi Greenyo Biotech Co.,Ltd |
| Shelf Life: | 2 years |
| Package: | 1kg/foil bag(net weight 1kg, gross weight 1.2kg), 25kg/fiber drum(net weight 25kg, gross weight 28kg) |
| Storage: | Stored in a cool and dry well closed container and in ventilated area, kept away from moisture and strong light or high temperature. |
In agriculture
1. Physcion can not only inhibit the growth of fungi, but also induce crops to produce anti-retroviral reactions.
2. Physcion has excellent control effect on most crops of powdery mildew, and also has good control effect on downy mildew, gray mold and anthracnose.
3. Physcion emodin methyl ether is extremely toxic to humans and animals, environmentally friendly, and is especially suitable for biological preparations for green and organic vegetable production.
4. Physcion has high activity and strong persistence
5. Physcion has no cross-resistance with other chemical components
Medical use
1. Physcion can inhibit Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Streptococcus, Shigella dysenteriae.
2. Physcion can inhibit the germination of cervical cancer Hela cells.
3. Physcion also has an antibacterial effect and can be used as a laxative additive
Certificate of Analysis
| Batch Number | Z20190412001 | ||
| Production Date | 2019.04.12 | ||
| Batch Quantity | 80 KGS | ||
| Item | Test Standard | Testing Result | |
| Appearance | Powder | Complies | |
| Color | yellow or brown Powder | Complies | |
| Particle Size | 100% pass 80 mesh | Complies | |
| Oder | Characteristic | Complies | |
| Taste | Characteristic | Complies | |
| Loss on Drying | ≤5.0% | 2.20% | |
| Residue on Ignition | ≤0.1% | 0.05% | |
| Residual acetone | ≤0.1% | Complies | |
| Residual Ethanol | ≤0.5% | Complies | |
| Heave Mentals | ≤10ppm | Complies | |
| Na | ≤0.1% | <0.1% | |
| Pb | ≤3 ppm | Complies | |
| Total Plate | <1000CFU/g | Complies | |
| Yeast & Mold | <100 CFU /g | Complies | |
| E. Coli | Negative | Complies | |
| Salmonella | Negative | Complies | |
| Conclusion: Conform with USP Standard | |||
Storage:Closed container. dry & cool. keep away from moisture &strong light
Shelf life:24 Months
Shipping Options as follows
| EMS | Around 7-10 working days |
| DHL | Around 3-5 working days |
| Fedex | Around 4-6 working days |
| TNT | Around 6-7 working days |
| By Air | Around 5-7 working days |
| By Sea | Around 15-30 working days |
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