---
product_id: 299877950
title: "Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)"
brand: "haifa"
price: "₱6250"
currency: PHP
in_stock: true
reviews_count: 8
category: "Haifa"
url: https://www.desertcart.ph/products/299877950-potassium-nitrate-technical-grade-kno3-4lbs-4-lbs-milled
store_origin: PH
region: Philippines
---

# Optimized plant nutrition 4 lb resealable bag 99.7%+ purity Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled)

**Brand:** haifa
**Price:** ₱6250
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your garden game with pure, potent plant fuel!

## Quick Answers

- **What is this?** Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled) by haifa
- **How much does it cost?** ₱6250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/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

- • **Freshness Locked In:** Resealable 4 mil bag keeps product fresh and easy to store
- • **Versatile & Reliable:** Perfect for fertilizers, propellants, and more – trusted by pros
- • **Pure Power for Growth:** 99.7%+ purity ensures maximum nutrient delivery
- • **Dual Macronutrient Boost:** High-quality source of potassium and nitrogen for thriving plants
- • **Trusted Quality, Proven Results:** Haifa brand with 4.6-star rating and rave reviews

## Overview

Potassium Nitrate Technical Grade KNO3 (4 lbs) is a premium 99.7%+ pure ionic salt delivering essential potassium and nitrogen macronutrients. Packaged in a convenient resealable bag, it’s designed for optimal plant nutrition and versatile industrial uses, trusted by professionals and hobbyists alike.

## 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: Antique muzzleloader propellant quality. - 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.

## 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 |
|---------------|-------|
| % Assay of Chemical(s) | 99.7 |
| ASIN | B08Z8HVDP2 |
| Best Sellers Rank | #57,059 in Health & Household ( See Top 100 in Health & Household ) #106 in Potassium Mineral Supplements |
| Brand | Haifa |
| Brand Name | Haifa |
| Container Type | Bag |
| Customer Reviews | 4.6 out of 5 stars 405 Reviews |
| Item Form | Granule |
| Item Weight | 4 Pounds |
| Manufacturer | Haifa |
| Package Information | Bag |
| Part Number | MULTI-K |
| Percentage assay | 99.7 |
| UPC | 756756992419 |
| Unit Count | 64.0 Ounce |

## Product Details

- **Brand:** Haifa
- **Item Form:** Granule
- **Item Weight:** 4 Pounds
- **Package Information:** Bag
- **Percentage assay:** 99.7

## Images

![Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled) - Image 1](https://m.media-amazon.com/images/I/71n887bLRCL.jpg)
![Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled) - Image 2](https://m.media-amazon.com/images/I/51xawvZ+NOL.jpg)
![Potassium Nitrate Technical Grade KNO3 4LBs 4 LBs (Milled) - Image 3](https://m.media-amazon.com/images/I/31ZPU2qFUvL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ I got what I ordered in very good condition,fast.
*by J***Z on April 21, 2026*

Delivery is fast. I got exactly what I wanted. Very happy.

## 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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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-06-01*