Factory Supply Protocatechuic Acid / CAS: 99-50-3
|FOB Price:||US $20-50 / g|
|Min. Order:||1 g|
|Min. Order||FOB Price|
|1 g||US $20-50/ g|
|Payment Terms:||L/C, T/T, Western Union, Money Gram|
- Model NO.: NF-121
- Assay Method: HPLC
- State: Powder
- Appearance: White Powder
- Test Method: HPLC
- Total Yeast & Mold: <100cfu/G
- Transport Package: 1kg/Bag. 25kg/Drum
- Certification: ISO, FDA
- Application: Health Care Products
- Product Name: Protocatechuic Acid
- CAS No.: 99-50-3
- Total Plate Count: <5000cfu/G
- Trademark: Natural field
- Specification: 98%
Product Code: NF-121
Active ingredient:Protocatechuic acid
Specification: 98% by HPLC
What is Protocatechuic acid?
Protocatechuic acid (PCA) is a dihydroxybenzoic acid, a type of phenolic acid. It is a major metabolite of antioxidant polyphenols found in green tea. It has mixed effects on normal and cancer cells in in vitro and in vivo studies.
|Product Name||Protocatechuic acid|
|Particle Size||100% through 80 mesh|
|Loss on Drying||<2.0%|
|Loss on Ash||<2.0%|
|Total Heavy Metals||≤10ppm|
|Total Plate Count||≤5000cfu/g|
|Total Yeast & Mold||≤100cfu/g|
1, To cure the coronary heart disease
3, To treat hepatitis and lepra disease
4, To cure sugar diabetes
Carton: 1kg, 2kg, 5kg /Aluminum Bag inside, or as customer's requirement;
Drum: 10kg,15kg,25kg, Food Grade PE bag inside
|By Express||1kg - 50kg|
|By Air||50kg - 500kg|
|By Sea||More than 500kg|
Locating in the Xi'an High-tech industry development zone,Natural Field Bio-technique Co., Ltd is a high-tech enterprise,who aims at the production & export of the pharmaceutical intermediates,high-end chemicals and high purity herb ingredients.
Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples.
Or if you have special requirement on the goods, we can prepare samples according to your requirement for your confirmation.
Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.
Q3: What's the MOQ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10g.
For other low value product, our MOQ starts from 100g and 1kg.
Q4: Is there any discount?
A: Yes, for larger quantity, we always support with better price.
Q5: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q6: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer.
In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.