Gallic acid food grade galla chinensis extract 99% Gallic Acid
Gallic acid is a trihydroxybenzoic acid found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants.
Gallic acid is found both free and as part of hydrolyzable tannins. The gallic acid groups are usually bonded to form dimers such as ellagic acid. Hydrolysable tannins break down on hydrolysis to give gallic acid and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins respectively.
| Product name |
Gallic acid,5-Trihydroxybenzoic acid |
| Plant sources |
Schisandra Extract |
| Apperance |
white Powder |
| Specification |
99% |
| Test method |
HPLC/UV |
| Shelf time |
2 years,keep away sunlight, keep dry |
Gallic acid is widely used in pharmaceutical and chemical industry:
1. Gallic acid has many biological activities such as anti-inflammatory, anti-mutation, anti-oxidation and anti-free radical.it has anti-tumor,antibacterial,antiviral effect.
2. Gallic acid can be used to make a variety of fuels, fireworks stabilizers, blue-black inks and flutes.
3. Gallic acid is a UV absorber, a flame retardant, a semiconductor photoresist material, and can be formulated with an anti-rust primer and an aluminum alloy organic coating.
4.Gallic acid can be used as an eikonogen.
5.Gallic acid can be used as an analytical reagent for detecting free inorganic acids, dihydroxyacetone, alkaloids and metals.
1.Applied in food filed,gallic acid can be produced into wine, canned, condensed juice and other
more nourishment;
2.Applied in cosmetic industry,gallic acid used as active ingredients of skin care products;
3. Widely applied in pharmaceutical grade
4. Applied in dyes, chemicals and organic synthesis, as well as in the analysis of rare metals.
| Items |
Specification |
Result |
| gallic acid |
98% |
99.02% |
| Organoleptic |
|
|
| Appearance |
Fine Powder |
Conforms |
| Color |
White |
Conforms |
| Odor |
Characteristic |
Conforms |
| Taste |
Characteristic |
Conforms |
| Drying Method |
Vacuum drying |
Conforms |
| Physical Characteristics |
|
|
| Particle Size |
NLT 100% Through 80 mesh |
Conforms |
| Loss on Drying |
<=12.0% |
10.60% |
| Ash (Sulphated Ash) |
<=0.5% |
0.16% |
| Total Heavy Metals |
≤10ppm |
Conforms |
| Total of all impurities |
≤2.5% |
0.74% |
| Microbiological Tests |
|
|
| Total Plate Count |
≤10000cfu/g |
Conforms |
| Total Yeast & Mold |
≤1000cfu/g |
Conforms |
| E.Coli |
Negative |
Negative |
| Salmonella |
Negative |
Negative |
| Staphylococcus |
Negative |
Negative |
| Weight |
Packing method |
| 1kg |
bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs,25kg or more |
by Drums or carton (3 layers plastic bag inside) |
| Weight |
Delivery mothod |
Delivery time |
Destination |
| 1kg-25kgs |
EMS,DHL,UPS,Fedex,TNT |
3-7days |
Door to door |
| 25kgs-100kgs |
DHL,FedEx,by Air |
3-7days |
Door to door
(to Airport by Air) |
| more than 100kgs |
by Air |
3-7days |
to Airport |
| by Sea |
10-35days |
to port |
1. How do you confirm product quality before order?
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.
2. Can i get free samples?
Yes, Free samples 1-30grams available based on product value.
3. How long can i get my order?
Usually, the order will send within 1-3days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.
4. How is your customer service?
We provide 24-hour online service by Made in China, or by email, Skype, Whatsapp, telephone.
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