---
product_id: 159361305
title: "20 lb Sodium Metabisulfite Food Grade/Photo Grade 98.6+% Purity White Granular Solid Crystals"
brand: "duda energy"
price: "984.85 DT"
currency: TND
in_stock: true
category: "Duda Energy"
url: https://www.desertcart.tn/products/159361305-20-lb-sodium-metabisulfite-food-grade-photo-grade-98-6
store_origin: TN
region: Tunisia
---

# Food & photo grade certified Heavy-duty 20 lb HDPE bag 98.6%+ ultra-pure granules 20 lb Sodium Metabisulfite Food Grade/Photo Grade 98.6+% Purity White Granular Solid Crystals

**Brand:** duda energy
**Price:** 984.85 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your craft with ultra-pure power in every granule!

## Quick Answers

- **What is this?** 20 lb Sodium Metabisulfite Food Grade/Photo Grade 98.6+% Purity White Granular Solid Crystals by duda energy
- **How much does it cost?** 984.85 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/159361305-20-lb-sodium-metabisulfite-food-grade-photo-grade-98-6)

## Best For

- duda energy enthusiasts

## Why This Product

- Trusted duda energy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Quality:** Highly rated with 4.7 stars and a staple for professionals since 2011
- • **Robust Packaging:** Secure HDPE bag keeps your product fresh and ready for action
- • **Multi-Use Powerhouse:** Ideal for brewing, photography, water treatment, and organic synthesis
- • **Ultra-Pure Precision:** 98.6%+ purity ensures flawless preservation and chemical reactions
- • **Dual-Grade Versatility:** Certified food & photo grade for wine crafting and darkroom mastery

## Overview

Duda Energy’s 20 lb Sodium Metabisulfite offers 98.6%+ purity in food and photo grade granules, perfect for wine and beer preservation, photographic development, and industrial applications. Packaged in a durable HDPE bag, it’s a trusted, multi-functional chemical favored by professionals for over a decade.

## Description

Sodium Metabisulfite 98.6+% Purity, Food/Photo Grade by Duda Energy Also known as Sodium pyrosulfite, pyrosulfurous acid-disodium salt Chemical Formula: Na2S2O5 Can be used to remove tree stumps. As a food additive, acts as a presdervative and antioxidant. Commonly used in wine and beer making. Recommended uses: Pulp and paper Photography Food Water Treatment Organic Synthesis Reducing Agent Dyes Surfactant

## Features

- Food Grade / Photo Grade, 98.6+% Pure, White Granular Solid
- Commonly used in Beer & Wine Making - Preservative & Antioxidant
- Packaged in an HDPE Plastic bag
- High Quality - Fine Granules - High Purity
- Pure White in Color

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 98.6 |
| ASIN | B004NKU7RY |
| ASIN  | B004NKU7RY |
| Best Sellers Rank | #62,072 in Health & Household ( See Top 100 in Health & Household ) #20 in Sodium Mineral Supplements |
| Brand Name | Duda Energy |
| Container Type | Bag |
| Customer Reviews | 4.7 4.7 out of 5 stars (496) |
| Date First Available  | February 13, 2011 |
| Item Form | Granule |
| Item Weight | 20 pounds |
| Item Weight  | 20 pounds |
| Manufacturer | Duda Energy |
| Manufacturer  | Duda Energy |
| Part Number | meta20 |
| UPC | 840194116602 |
| Unit Count | 320 Ounce |

## Product Details

- **Brand:** Duda Energy
- **Item Form:** Granule
- **Item Weight:** 20 pounds
- **Package Information:** Bag
- **Percentage assay:** 98.6

## Images

![20 lb Sodium Metabisulfite Food Grade/Photo Grade 98.6+% Purity White Granular Solid Crystals - Image 1](https://m.media-amazon.com/images/I/816w72+J8jL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- 20 lb Sodium Metabisulfite Food Grade/Photo Grade 98.6+% Purity White Granular Solid Crystals
- Aquaboon 5 Micron 10x2.5 Whole House Pleated Sediment Filter Cartridge for Well Water Filter Replacement Compatible with WFPFC3002, WHKF-WHPL, 25-Pack

---

## 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.tn/products/159361305-20-lb-sodium-metabisulfite-food-grade-photo-grade-98-6](https://www.desertcart.tn/products/159361305-20-lb-sodium-metabisulfite-food-grade-photo-grade-98-6)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-23*