--- product_id: 12480702 title: "Tannic Acid, Reagent ACS, High Purity, 100 Grams" brand: "chemcenter" price: "VT10866" currency: VUV in_stock: true reviews_count: 8 category: "Chem Center" url: https://www.desertcart.vu/products/12480702-tannic-acid-reagent-acs-high-purity-100-grams store_origin: VU region: Vanuatu --- # Indefinite Shelf Life ACS Certified Reagent Grade 96%+ Tannin Purity Tannic Acid, Reagent ACS, High Purity, 100 Grams **Brand:** chemcenter **Price:** VT10866 **Availability:** ✅ In Stock ## Summary > ⚗️ Elevate your research with purity that never quits! ## Quick Answers - **What is this?** Tannic Acid, Reagent ACS, High Purity, 100 Grams by chemcenter - **How much does it cost?** VT10866 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/12480702-tannic-acid-reagent-acs-high-purity-100-grams) ## Best For - chemcenter enthusiasts ## Why This Product - Trusted chemcenter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Term Stability:** Indefinite shelf life means your research stays uninterrupted and worry-free. - • **Ultra-Pure Precision:** Certified ACS reagent grade ensures lab-grade reliability and consistency. - • **Maximum Tannin Content:** Boasts a minimum 96% tannin concentration for superior chemical performance. - • **Trusted by Professionals:** Highly rated with 4.4 stars and proven effective in specialized applications. - • **Authentic Quality Assurance:** Sourced from fresh 50 kg drums, never the cheaper brown-grade substitutes. ## Overview This 100-gram pack of Tannic Acid is a high-purity, ACS-certified reagent powder with a minimum tannin content of 96%. Sourced fresh from large drums, it guarantees consistent quality and indefinite shelf life, making it ideal for precise lab and research applications. Not for food or drug use. ## Description You are purchasing 100 grams of High Purity, reagent ACS, Tannic acid powder. Certified ACS by a large US supplier. This is a yellow/dark yellow powder and NOT the BROWN material that is NOT Tannic acid!. If it is Brown it is most likely NOT Tannic acid. Always ask for a COA. The Brown materials on the market are a mixture of other tannin extracts usually. The Tannic Acid content of this material 96-97% minimum. Your sample will come from a new 50 kg drum. For lab, craft and research use only. NOT for food or drug use. May be harmful if swallowed. By purchasing this item the buyer agrees that they understand the uses and potential hazards with this material. Picture may not reflect new GHS labeling. Review: Cyanotype Toner - Using to tone my cyanotypes. Two thumbs up. Got sick of fumbling with tea and coffee so decided to try tannic acid powder. Never going back. Tip I’ve found: Bleach cyanotype first with soda ash and remember the toner dries darker. It tones fast so keep an eye on it. Review: Great product and the best service!! - I bought this product to add to an in-grown toe-nail product called Outgro, which used to work until the FDA forced them to take out the Tannic Acid. I put this product into a bottle of Outgro I had bought, and now it works just like it used to. Also, this was the fastest delivery I have ever gotten from a seller on desertcart! I was very pleased because I really needed this product, and I didn't have to pay for expedited shipping. ## Features - High Purity Reagent ACS Grade - Product has an Indefinite Shelf Life ## Technical Specifications | Specification | Value | |---------------|-------| | % Assay of Chemical(s) | 97 | | ASIN | B00DEVURR8 | | Best Sellers Rank | #47,373 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #41 in Inorganic Reagents | | Brand | ChemCenter | | Brand Name | ChemCenter | | Container Type | Drum | | Customer Reviews | 4.5 out of 5 stars 94 Reviews | | Item Form | Powder | | Manufacturer | RND Center Inc. | | Package Information | Drum | | Percentage assay | 97 | | Unit Count | 100 Grams | ## Product Details - **Brand:** ChemCenter - **Item Form:** Powder - **Package Information:** Drum - **Percentage assay:** 97 - **Unit Count:** 100 Grams ## Images ![Tannic Acid, Reagent ACS, High Purity, 100 Grams - Image 1](https://m.media-amazon.com/images/I/61nZ84RzY2L.jpg) ![Tannic Acid, Reagent ACS, High Purity, 100 Grams - Image 2](https://m.media-amazon.com/images/I/917TpIV9TOL.jpg) ![Tannic Acid, Reagent ACS, High Purity, 100 Grams - Image 3](https://m.media-amazon.com/images/I/61EsTce1H-L.jpg) ![Tannic Acid, Reagent ACS, High Purity, 100 Grams - Image 4](https://m.media-amazon.com/images/I/61uzrSTKGxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cyanotype Toner *by J***N on April 20, 2026* Using to tone my cyanotypes. Two thumbs up. Got sick of fumbling with tea and coffee so decided to try tannic acid powder. Never going back. Tip I’ve found: Bleach cyanotype first with soda ash and remember the toner dries darker. It tones fast so keep an eye on it. ### ⭐⭐⭐⭐⭐ Great product and the best service!! *by S***I on February 23, 2014* I bought this product to add to an in-grown toe-nail product called Outgro, which used to work until the FDA forced them to take out the Tannic Acid. I put this product into a bottle of Outgro I had bought, and now it works just like it used to. Also, this was the fastest delivery I have ever gotten from a seller on Amazon! I was very pleased because I really needed this product, and I didn't have to pay for expedited shipping. ### ⭐⭐⭐⭐ Four Stars *by G***A on February 28, 2015* Used for a science experiment and it did the job. ## Frequently Bought Together - Tannic Acid, Reagent ACS, High Purity, 100 grams - Ferrous Sulfate Heptahydrate - FeSO4*7H2O - 20% Iron - Very Soluble - 1 Pound - Jacquard Alum 1lb Pkg for Marbling --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/12480702-tannic-acid-reagent-acs-high-purity-100-grams](https://www.desertcart.vu/products/12480702-tannic-acid-reagent-acs-high-purity-100-grams) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-02*