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Manufacturer high quality Protocatechualdehyde with best price 139-85-5
≥1 Kilogram
$96.50
- Item No. TOPMOQ 1 Kilogram
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Quantity:
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
Product Name: | Protocatechualdehyde | Test Method: | HPLC |
Cas: | 139-85-5 | Country of Origin: | China |
Part Used: | Root | Type of extraction: | Alcohol&Water |
Test Items | Specification | |
Appearance | Pale yellow to pale grey Powder | |
Purity | ≥99.00% | |
Total Impurities | < 2.00% | |
Single Impurity | ≤0.5% | |
Storage Condition | Preserve in tight, light-resistant containers, dryat room temperature. | |
Conclusion | Complied with the Specification | |
Certification of Analysis
Subject Standard Result
Appearance White or off white powder Meet the standard
Heavy metal ≤20ppm Meet the standard
Loss on drying ≤0.50% 0.15%
Sulphated ash ≤0.20% 0.1%
Melting point 153.0~156.0℃ 154.5-155.5℃
Assay ≥99.0% 99.56%
Conclusion Meet the standard
Function&Application
Function
1. Enhancing immunity and the ability of antivirus and infection.
2. Anti-aging, anti-oxidant , antifatigue, adjusting cerebral nervous system, enhancing hematopoietic function and promoting metabolism.
3. Protecting hematopoietic function of marrow, improving the ability of hepatic detoxifcatio and promoting. Restoration of hepatic tissue.
4. Preventing and treating coronary heart disease, climacteric syndrome, diabetes, high blood pressure, anemia, etc.
5. Preventing cancer, activating normal cell and improving the blood circulation.
Application
1. Applied in food additives, it owns the effect of antifatigue, anti-aging and nourishing brain.
2. Applied in pharmaceutical field, it is used to treat coronary heart disease, angina cordis, bradycardia and high heart rate arrhythmia,high blood pressure, etc.
3. Applied in cosmetics field, it owns the effect of whitening, anti-aging, anti-wrinkle,anti-oxidant, activating skin Cells, making skin more tender and firm.
2.Fast Delivery Within 3 days
3.SGS,BV,GMP,ISO approve
4.Professional factory
Real Photo
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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