High Quality CAS 1401-55-4 Industrial Grade Gallnut Extract Powder 80% Tannic Acid

• Customization: Available
• Certification: ISO, FDA, HACCP
• Assay Method: HPLC, UV
• State: Powder
• Extract Source: Gallnut Extract
• MOQ: 25kg
• Grade: Industria/Feed
• Use: Textile Usable
• COA: Available
• Transport Package: 1 Kg/Bag or 25 Kg/Barrel
• Specification: 80%
• Trademark: YTBIO
• Origin: China

Product Description

Appearance	Light Yellow To Light Brown Powder
Shelf Life	24 Months
Storage	Cool And Dry Place
Test Method	HPLC

1. In industrial production, industrial tannic acid is used as coagulant, especially in the production of rubber. In addition, it is also an important raw material for printing and dyeing, metallurgy and other industries.

2. In the field of chemistry, industrial-grade tannins are used as reagents in analytical chemistry and have a detoxification effect on metals, alkaloids and glycosides due to their precipitation-generating properties.

3. In terms of preservation and maintenance, industrial grade tannins are used to preserve ferrous metal objects to inhibit corrosion, and are also used in the dyeing process of cellulose fibers, as well as to enhance the stain resistance of polyamide carpets or yarns.

In addition, industrial-grade tannic acid also has antioxidant and anti-mutagenesis effects, and can be used as an additive in feed, with the effect of inhibiting the growth of harmful microorganisms, inhibiting gastrointestinal parasites, antioxidant and scavenging free radicals, and antiviral.FAQ
Can I get some samples?
A: Yes, we can provide free samples, but the shipping cost is paid by the customer. How to start
an order or make payment?
A: The proforma invoice will be sent first after order confirmation, with our bank information enclosed. Payment via wire transfer, Western Union or PayPal or escrow.
How to confirm product quality before placing order?
You can get free samples of some products. , you just need to pay the freight or arrange express delivery to us and then get the sample.
You can send us your product specifications and requirements, and we will produce the products according to your requirements.
Is there any discount?
Answer: Different quantities have different discounts.
How do you deal with quality complaints?
First, our quality control will reduce quality issues to close to zero. If there are real quality problems caused by
us, we will provide you with a free replacement or refund your lost goods.