Active Member
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[China]
Address: 1401 Suite B, HuiXin IBC,No.1 Zhang Ba 1 Road, Hi-tech Development Zone, Xi\'an. China.
Contact name:Closer Meng
Xi 'an Green Spring Technology Co., Ltd |
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| Basic Information | |||
| Product Name | Rhubarb Extract Physcion CAS 521-61-9 | ||
| Supplier | Energy spring | ||
| Used Part | Root | ||
| Appearance | Brown fine Powder | ||
| Odor &Taste | Characteristic | ||
| Test Method | HPLC | ||
| Specification | 10% , 98% | ||
| Active Ingredient | Physcion | ||
| Physcion | CAS NO. | 521-61-9 | |
| Molecular Formula | C16H12O5 | ||
| Molecular Weight | 284.27 | ||
| Structure |  | ||
| Physical Characteristics | |||
| Sieve Analysis | NLT 100% pass 80 mesh | ||
| Loss on Drying | ≤4.0% | ||
| Ash Content | ≤2.0% | ||
| Residual Solvents | |||
| Ethanol | ≤5000ppm | ||
| Total Heavy Metals | ≤20ppm | ||
| Pesticide Residues | ≤10ppb | ||
| Microbiological Assay | |||
| Total Plate Count | 1000cfu/g | ||
| Total Yeast & Mold | 100cfu/g | ||
| E.Coli | Negative | ||
| Salmonella | Negative | ||
| Staphylococcus | Negative | ||
| Function | |||
1.In pharmaceutical, CAS 521-61-9 physcion powder with the function of antibacterial and anti-inflammatory. Physcion powder has inhibition for staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, streptococcus and dysentery bacillus and other 26 kinds of bacteria;
2.In agriculture, CAS 521-61-9 physcion powder is a protective fungicide inducing defend reacts to the crops, inhibiting of spore germination and mycelial growth and formation of haustoria, making crops from pathogens, and achieve the effect of disease prevention. | |||
| Packing | |||
N.W.25kgs G.W.28kgs Paper-drums and two plastic-bags inside. | |||
| Storage | |||
| Store in cool & dry place.Keep away from strong light and heat. | |||
| Shelf life | |||
| 24 months when properly stored. | |||
What is Rhubarb Extract ?
Rhubarb is a group of plants that belong to the genus Rheum. They are herbaceous perennial plants growing from short, thick rhizomes. They have large leaves that are somewhat triangular-shaped with long fleshy petioles.They have small flowers grouped in large compound leafy greenish-white to rose- red inflorescence.
The active ingredient of rhubarb is chrysophanol / chrysophanic acid and physcion.
Specifiaction:
Physcion : 20%,98% by HPLC
Application:
1. Applied in pharmaceutical field, rhubarb extract CAS 521-61-9 physcion powder can be used as raw materials;
2. Applied in agriculture field, rhubarb extract CAS 521-61-9 physcion powder can be used as raw materials.Physcion is very low toxicity to human and animal, friendly to environment, especially suitable for green and organic vegetable production.
