--- product_id: 10942957 title: "Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade" brand: "loudwolf" price: "¥2126" currency: JPY in_stock: false reviews_count: 5 url: https://www.desertcart.jp/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food store_origin: JP region: Japan --- # versatile multi-industry uses 4 oz durable leakproof bottle 99.9% pure reagent grade Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade **Brand:** loudwolf **Price:** ¥2126 **Availability:** ❌ Out of Stock ## Summary > ⚡ Elevate your craft with pure, powerful Sodium Sulfite! ## Quick Answers - **What is this?** Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade by loudwolf - **How much does it cost?** ¥2126 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food) ## Best For - loudwolf enthusiasts ## Why This Product - Trusted loudwolf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra-Pure Precision:** 99.9% food-grade purity ensures top-tier performance in sensitive applications. - • **Cost-Effective Solution:** Save money by using a high-quality ingredient that replaces pricier specialty products. - • **Trusted by Professionals:** Highly rated (#65 in Darkroom Chemicals) and backed by 4.8-star customer satisfaction. - • **Multi-Industry Powerhouse:** Trusted for food preservation, water treatment, photographic processing, and more. - • **Compact & Secure Packaging:** 4-ounce polypropylene bottle with leakproof screw-top for safe, mess-free storage. ## Overview This 4-ounce bottle of 99.9% pure food-grade Sodium Sulfite offers a finely powdered, versatile chemical essential for professionals in food preservation, water treatment, photography, and industrial applications. Packaged in a durable, leakproof polypropylene bottle, it delivers reliable quality and cost-effective performance trusted by experts and rated highly by users. ## Description The item for sale is 4 Ounces of Sodium Sulfite (Na2SO3), also known as Disodium Sulfite. Sodium Sulfite is a soluble sodium salt of sulfurous acid. It is commonly used as a preservative or to convert elemental halogens to their respective hydrohalic acids. STURDY PLASTIC BOTTLE: Bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. Bottle is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Food Preservative / Paper Pulp Treatment / Water Treatment / Oxygen Scavenger Agent / Photographic Processing / Textile Bleaching / Dechlorinization Agent / Froth Flotation / Leather Tanning / Oil Recovery / Chemical Manufacturing / Dye Making. Review: Saving me $17 for an 8 oz bottle of waterbed Bubble Stop - I have a full-flotation waterbed (water only inside the mattress—no baffles). A bubble reducer product is currently sold, but it is getting expensive, nearing $17 for an 8-oz bottle. The ingredients are not mentioned on that bottle. After an extensive internet search, I found that this product is the main ingredient, and I have yet to figure out the dosage of the powder. You get a 4 oz product in an 8 oz bottle. Review: good quality - I honestly don't remember why I bought this, but I have 2 empty bottles of it and it must've been good quality because its all gone. ## Features - TOTAL WEIGHT OF PRODUCT: 4 Ounces - NUMBER OF BOTTLE(S): 1 Plastic Bottle - TEXTURE: Fine Powder - GRADE: 99.9% Pure Food / Reagent Grade - CAS #: 7757-83-7 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00IABL43S | | Best Sellers Rank | #65 in Darkroom Chemicals | | Brand | Loudwolf | | Brand Name | Loudwolf | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 20 Reviews | | Item Form | Powder | | Manufacturer | Loudwolf Industrial & Scientific | | Package Information | Bottle | | UPC | 640052707061 | ## Product Details - **Brand:** Loudwolf - **Package Information:** Bottle - **Item Form:** Powder - **Manufacturer:** Loudwolf Industrial & Scientific - **UPC:** 640052707061 ## Images ![Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade - Image 1](https://m.media-amazon.com/images/I/81PQBPGDleL.jpg) ![Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade - Image 2](https://m.media-amazon.com/images/I/81U7UcOBH8L.jpg) ![Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade - Image 3](https://m.media-amazon.com/images/I/817hDQLWS5L.jpg) ![Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade - Image 4](https://m.media-amazon.com/images/I/81syis8O1tL.jpg) ## Questions & Answers **Q: What is this used for ?** A: Preservative for wine - Dried fruit preservative, meat preservative - stain remover - decolonizer for paper making - photography developer - clothing bleaching agent - used ion the textile dye industry ..... **Q: Who is the manufacturer?** A: Manufactured in the USA by ESSECO USA LLC New Jersey ## Customer Reviews ### ⭐⭐⭐⭐⭐ Saving me $17 for an 8 oz bottle of waterbed Bubble Stop *by D***D on June 24, 2024* I have a full-flotation waterbed (water only inside the mattress—no baffles). A bubble reducer product is currently sold, but it is getting expensive, nearing $17 for an 8-oz bottle. The ingredients are not mentioned on that bottle. After an extensive internet search, I found that this product is the main ingredient, and I have yet to figure out the dosage of the powder. You get a 4 oz product in an 8 oz bottle. ### ⭐⭐⭐⭐ good quality *by J***A on January 22, 2024* I honestly don't remember why I bought this, but I have 2 empty bottles of it and it must've been good quality because its all gone. ### ⭐⭐⭐⭐⭐ Terrific for antioxidant control *by S***E on January 19, 2024* I am currently producing a medicated face cream that is oxygen sensitive you can clear see oxidative damage if the cream turns brown. Great E222! Throw it in your water phase at 0.2% You won't see browning of your oil in water emulsion, for those of you formulating your own HQ 1-4% creams it's an absolute must to keep clean, white, fully functional, unoxidized cream! --- ## 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.jp/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food](https://www.desertcart.jp/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-08*