---
product_id: 10942957
title: "Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade"
brand: "loudwolf"
price: "A$31"
currency: AUD
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.au/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food
store_origin: AU
region: Australia
---

# 1 bottle 99.9% purity 4 oz weight Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade

**Brand:** loudwolf
**Price:** A$31
**Availability:** ✅ In Stock

## Summary

> Elevate Your Essentials with Pure Power! 🌟

## Quick Answers

- **What is this?** Sodium Sulfite/Fine Powder / 4 Ounces / 99.9% Pure Food Grade by loudwolf
- **How much does it cost?** A$31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Trusted Brand:** Brought to you by Loudwolf, a name synonymous with quality.
- • **Unmatched Purity:** Experience the 99.9% pure food-grade quality that sets the standard.
- • **Fine Powder Texture:** Enjoy a smooth, fine powder that dissolves effortlessly.
- • **Convenient Packaging:** Comes in a user-friendly 4-ounce plastic bottle for easy storage.
- • **Versatile Applications:** Perfect for food preservation, laboratory use, and more.

## Overview

Loudwolf's Sodium Sulfite is a 4-ounce fine powder with 99.9% purity, ideal for food preservation and various industrial applications. Packaged in a convenient plastic bottle, it ensures easy handling and storage.

## 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.

## 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 |
|---------------|-------|
| Brand Name | Loudwolf |
| Manufacturer | Loudwolf Industrial & Scientific |
| Part Number | LW-NA2SO3-4 |

## 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!

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**Shop now:** [https://www.desertcart.com.au/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food](https://www.desertcart.com.au/products/10942957-sodium-sulfite-fine-powder-4-ounces-99-9-pure-food)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*