---
product_id: 299877950
title: "Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)"
brand: "haifa"
price: "Rp2042157"
currency: IDR
in_stock: true
reviews_count: 8
category: "Haifa"
url: https://www.desertcart.id/products/299877950-potassium-nitrate-technical-grade-kno3-4lbs-4-lbs-milled
store_origin: ID
region: Indonesia
---

# Dual macronutrient boost 99.7%+ purity Resealable 2lb bags Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)

**Brand:** haifa
**Price:** Rp2042157
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your growth game with pure, potent potassium nitrate!

## Quick Answers

- **What is this?** Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled) by haifa
- **How much does it cost?** Rp2042157 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/299877950-potassium-nitrate-technical-grade-kno3-4lbs-4-lbs-milled)

## Best For

- haifa enthusiasts

## Why This Product

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

## Key Features

- • **Smart Packaging:** Convenient resealable 2lb bags keep product fresh and easy to store.
- • **Trusted Quality:** Haifa brand reliability with lab-grade granules for professional and hobbyist use.
- • **Plant Powerhouse:** Delivers essential potassium and nitrogen for optimized plant growth and vitality.
- • **Versatile Utility:** Perfect for advanced gardening, stump removal, and even vintage propellant crafting.
- • **Precision-Pure Formula:** Ultra-high 99.7%+ purity ensures consistent, reliable results for your projects.

## Overview

Potassium Nitrate Technical Grade KNO3 (4 lbs) is a premium 99.7%+ pure ionic salt delivering essential potassium and nitrogen macronutrients. Packaged in resealable 2lb bags, it’s designed for optimal plant nutrition, stump removal, and specialized applications like antique propellant making. Trusted by professionals and enthusiasts alike for its consistent quality and versatility.

## Description

Potassium nitrate is a chemical compound with the chemical formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter. Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpeter. Major uses of potassium nitrate are in fertilizers, tree stump removal, and other uses

Review: Good quality and price - Perfect for making antique muzzle loading propellant. I've used it making a couple batches and it works very well for the price.
Review: Gonna burn that damn stump finally! - Great value for burning a stump. Yeah, that is why I bought it.

## Features

- 99.7% Pure or Higher
- Product comes in 2lb clear resealable 4 mil bag
- Designed for Optimal Plant Nutrition
- High Quality Source of Both Potassium and Nitrogen, two essential macronutrients (primary nutrients) for plants.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Z8HVDP2 |
| Best Sellers Rank | #85,588 in Health & Household ( See Top 100 in Health & Household ) #166 in Potassium Mineral Supplements |
| Brand | Haifa |
| Date First Available | March 17, 2021 |
| Item Form | Granules |
| Item Weight | 4 pounds |
| Manufacturer | Haifa |
| Number of Items | 1 |
| UPC | 756756992419 |
| Unit Count | 64.0 Ounce |

## Product Details

- **Brand:** Haifa
- **Item Form:** Granules
- **Item Weight:** 4 Pounds
- **Manufacturer:** Haifa
- **Number of Items:** 1

## Images

![Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled) - Image 1](https://m.media-amazon.com/images/I/71n887bLRCL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Questions & Answers

**Q: I was told to use PN for my orchids.  Does this dissolve in water?**
A: I don't know why it wouldn't, it's very fine. Its really good quality stuff I don't know what ratio you would want to use though.

**Q: What are the directions for use?**
A: A component needed for the Black Powder you make...

**Q: Is this product in powder or granule form?**
A: This is the milled (fine powder) version

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and price
*by J***T on November 9, 2025*

Perfect for making antique muzzle loading propellant. I've used it making a couple batches and it works very well for the price.

### ⭐⭐⭐⭐⭐ Gonna burn that damn stump finally!
*by M***O on August 10, 2025*

Great value for burning a stump. Yeah, that is why I bought it.

### ⭐⭐⭐⭐⭐ Antique muzzleloader propellant quality.
*by C***I on June 16, 2025*

Good quality but I doubt it’s 99.99% pure. Haven’t found one that actually is to be fair. Great for making antique muzzleloader propellant.

## Frequently Bought Together

- Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)
- Ecoxall Prilled Potassium Nitrate Fertilizer – 99% Pure, Highly Refined (5 lbs) – Multi-Purpose Plant & Lawn Care – Supports Root Growth, Tree Stump Removal & More – Industrial-Grade Strength
- Duda Energy 1sn 1 lb. Sodium Nitrate 99+% Pure Chile Saltpeter Gold Metal Refining Industrial Grade Glass Pottery Enamels

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**Shop now:** [https://www.desertcart.id/products/299877950-potassium-nitrate-technical-grade-kno3-4lbs-4-lbs-milled](https://www.desertcart.id/products/299877950-potassium-nitrate-technical-grade-kno3-4lbs-4-lbs-milled)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-21*