| Place of Origin: | China |
|---|---|
| Brand Name: | Tonking |
| Certification: | ISO, HACCP, KOSHER, HALAL |
| Model Number: | TK-Physcion |
| Minimum Order Quantity: | 1kg |
| Packaging Details: | 1kg/bag, 25kg/drum or customized |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 3000kg per month |
| Appearance: | Brown Yellow To Orange Yello Powder | Part Used: | Root |
|---|---|---|---|
| Active Ingredient: | Physcion | Funtion: | Botanical Pesticide |
| Grade: | Agricultural Grade | Assay: | 10%, 98% |
| CAS: | 521-61-9 | Shelf Life: | 2 Years |
| Highlight: | CAS 521-61-9 Rhubarb Root Extract Powder,Physcion 10% Rhubarb Root Extract Powder,Botanical Fungicide Rhubarb Root Extract Powder P |
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Natural Botanical Fungicide Rhubarb Root Extract Powder Physcion 10% 98% CAS 521-61-9
Physcion is a highly active botanical fungicide. Using natural plant rhubarb as raw material, its active components are carefully extracted and processed. It has a good control effect on powdery mildew, downy mildew, gray mildew, anthracnose and so on. Low toxicity to humans and animals, environmentally friendly, especially suitable for the production of green and organic vegetables. Physcion is a protective fungicide, which can induce crop defense response, inhibit pathogenic spore germination, mycelium growth and haustorium formation, protect crops from pathogenic bacteria and achieve the effect of disease prevention.
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Product Name
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Physcion
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Other name
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Physcic acid
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Used Part
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Root
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Specification
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98%
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Appearance
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Brown Yellow Crystal Powder
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CAS NO.
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521-61-9
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Test Method
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HPLC
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Extraction type
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Solvent Extraction
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Molecular Formula
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C16H12O5
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Molecular Weight
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284.26
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Particle size
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80mesh
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Organoleptic
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Appearance
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Fine Powder
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Color
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Yellow-brown
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Odor
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Characteristic
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Drying Method
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Vacuum drying
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Excipient
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None
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Physical
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Particle Size
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NLT100%Through 80 mesh
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Loss on Drying
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≤2.0%
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Ash content
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≤1.0%
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Heavy metals
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Total Heavy Metals
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≤20ppm
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Arsenic
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≤2ppm
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Lead
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≤2ppm
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Microbiological Tests
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Total Plate Count
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≤1000cfu/g
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Total Yeast & Mold
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≤100cfu/g
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E.Coli
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Negative
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Salmonella
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Negative
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Staphylococcus
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Negative
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Usage of Physcion Powder:
1. The results of indoor activity test and field efficacy test showed that it had good inhibition and control effect on cucumber powdery mildew. Start spraying at the initial stage of powdery mildew, dilution times 1000 times, foliar spray, the number of times depends on the condition, generally 2-3 times, 7-10 days apart.
2. It has a good mixture with other pesticides.
3. Within the range of drug dose, it was safe for crops, and no drug damage was found.
4. When using in the field, it is necessary to avoid the silkworm area and the flowering period of honey plants, protect birds, avoid pollution to the water area, and prohibit cleaning pesticide application appliances in rivers and ponds and other waters.