Protocatechuic Acid 99% PCA PA CAS 99-50-3 Protocatechuic Acid

• Certification: ISO, FDA
• Assay Method: HPLC
• Application Form: Tablet, Capsule
• Application: Food, Health Care Products
• State: Powder
• Extract Source: Fermentation
• Model NO.: 0071
• Color: White
• Active Ingredient: Protocatechuic Acid
• Centifiaction: ISO COA MSDS
• Appearance: Powder
• Transport Package: Bottle, Drum, Vacuum Packed
• Specification: 1kg/bag 25kg/drum
• Trademark: Nutriherb
• Origin: China
• Production Capacity: 1000kg

Product Description

Prodcut name: Protocatechuic acid,3,4-Dihydroxybenzoic acid
Specification: 98% Protocatechuic acid
Appearance:  White powder
Mesh size: 80 Mesh
Test Method: HPLC

Function

Protocatechuic acid is a polyphenol antioxidant.

Application

1.It is mainly used in health product industry.
2.Medicine and health products and food additives.

 

Analysis	Specification	Results
Assay	≥98.0%	98.43%
Physical & Chemical Control
Identification	Positive	Complies
Appearance	White Powder	Complies
Odor	Characteristic	Complies
Mesh Size	80 mesh	Complies
Loss On Drying	≤5.0%	2.27%
Methanol	≤5.0%	0.024%
Ethanol	≤5.0%	0.150%
Residue on Ignition	≤3.0%	1.05%
Heavy Metal Testing
Heavy Metals	<20ppm	Complies
As	<2ppm	Complies
LEAD(Pb)	< 0.5PPM	0.22 ppm
MERCURY(Hg)	Not dectect	Complies
CADMIUM	< 1 PPM	0.25 ppm
COPPER	< 1 PPM	0.32 ppm
ARSENIC	< 1 PPM	0.11 ppm
Microbiological
Total Plate Count	<1000/gMax	Complies
Staphylococcus Aurenus	Not Detected	Negative
Pseudomonas	Not Detected	Negative
Yeast & Mold	<100/gMax	Complies
Salmonella	Negative	Negative
E. Coli	Negative	Negative

Package :

Delivery:Sea/Air Shipping & International Express

Shipping Time:15 working days after payment

Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)

15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)

Storage: Kept away from strong light and heat.

Shelf Life: 24 months


Our service :

1.Free sample 

2.Owning cultivation base as 100% Natural material stable source.

3.Manufacturer direct supply, Powerful R&D team and advanced test center

4.Leading plant extract manufacturer in China.

5.No excuse return of goods

6.OEM & ODM is available

 

FAQ

Q&A
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: 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.
 
Q5: 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