---
product_id: 47352907
title: "Pure Original Ingredients, Aluminum Sulfate, 4 Oz"
brand: "pure original ingredients"
price: "€ 24.81"
currency: EUR
in_stock: true
category: "Pure Original Ingredients"
url: https://www.desertcart.pt/products/47352907-pure-original-ingredients-aluminum-sulfate-4-oz
store_origin: PT
region: Portugal
---

# acidifies soil for optimal plant growth 4 oz compact, easy-to-use bottle 100% pure aluminum sulfate Pure Original Ingredients, Aluminum Sulfate, 4 Oz

**Brand:** pure original ingredients
**Price:** € 24.81
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden’s potential with pure precision!

## Quick Answers

- **What is this?** Pure Original Ingredients, Aluminum Sulfate, 4 Oz by pure original ingredients
- **How much does it cost?** € 24.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/47352907-pure-original-ingredients-aluminum-sulfate-4-oz)

## Best For

- pure original ingredients enthusiasts

## Why This Product

- Trusted pure original ingredients brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Potent:** 100% iron-free aluminum sulfate ensures no unwanted contaminants
- • **Trusted Quality:** Highly rated with 4.5 stars from nearly 900 satisfied gardeners and professionals
- • **Versatile Utility:** Perfect for soil treatment, water purification, cloth dyeing, and hide tanning
- • **Garden Game-Changer:** Effectively acidifies soil to boost nutrient absorption and vibrant plant health
- • **Compact & Convenient:** 4 oz powder bottle designed for precise application and easy storage

## Overview

Pure Original Ingredients Aluminum Sulfate is a 100% pure, iron-free powder designed to acidify soil, enhancing plant nutrient uptake. Packaged in a convenient 4 oz bottle, it also serves multiple uses including water treatment, cloth dyeing, and hide tanning. Trusted by nearly 900 users with a 4.5-star rating, it’s a versatile essential for professional and passionate gardeners alike.

## Description

Buy Pure Original Ingredients Aluminum Sulfate (4 oz) Iron Free, Soil Additive: Garden Soil - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Pure Original Ingredients Aluminum Sulfate is iron-free
- Add to gardens & planters to acidify the soil
- Use as a hide tanner, water treatment, or cloth dye
- Always pure ingredients with no additives

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 100 |
| ASIN | B07532SPM2 |
| Best Sellers Rank | #23,799 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #696 in Garden Fertilizers |
| Brand Name | PURE ORIGINAL INGREDIENTS |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (894) |
| Global Trade Identification Number | 00195507120211 |
| Item Form | Powder |
| Item Weight | 0.25 Pounds |
| Manufacturer | Pure Organic Ingredients |
| Part Number | 1 |
| UPC | 195507120211 |
| Unit Count | 4.0 Ounce |

## Product Details

- **Brand:** PURE ORIGINAL INGREDIENTS
- **Item Form:** Powder
- **Item Weight:** 0.25 Pounds
- **Package Information:** Bottle
- **Percentage assay:** 100

## Images

![Pure Original Ingredients, Aluminum Sulfate, 4 Oz - Image 1](https://m.media-amazon.com/images/I/71hDTDpE1eL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the chemical formula for your alum? Is it potassium alum sulphate or just alum sulphate?**
A: The chemical name of this product is Aluminum Sulfate Hydrate. It is Pure Aluminum Sulfate.

**Q: It shows it as a powder but lists it as a liquid?  Which is it?**
A: Our Pure Original Ingredients Aluminum Sulfate is powder.

**Q: How to use on hydrangea**
A: For Hydrangeas: Ideally you want a pH of 4.5 to 5.5; check the pH then add small amounts until you are in the right range.

**Q: Can you grow crystals with this?**
A: Not sure. I used it to make playdoh.

## Frequently Bought Together

- Pure Original Ingredients Aluminum Sulfate (4 oz) Food Grade, Iron Free, Soil Additive
- EASTCHEM Chromium Potassium sulfate dodecahydrate, Chromium Alum, Potassium Chromium Alum, Crystallization Experiment, Chemical reagents (500g/17.6oz)

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**Shop now:** [https://www.desertcart.pt/products/47352907-pure-original-ingredients-aluminum-sulfate-4-oz](https://www.desertcart.pt/products/47352907-pure-original-ingredients-aluminum-sulfate-4-oz)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-10*