---
product_id: 446671551
title: "Potassium Hydroxide Flakes KOH, 9 lbs (9 x 1 lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap"
brand: "essential depot"
price: "₱18274"
currency: PHP
in_stock: true
reviews_count: 8
category: "Essential Depot"
url: https://www.desertcart.ph/products/446671551-potassium-hydroxide-flakes-koh-9-lbs-9-x-1-lb
store_origin: PH
region: Philippines
---

# Child-resistant resealable HDPE container 90%+ purity flakes Proudly USA-made quality Potassium Hydroxide Flakes KOH, 9 lbs (9 x 1 lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap

**Brand:** essential depot
**Price:** ₱18274
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your chemistry game with premium, safe, and pure KOH flakes!

## Quick Answers

- **What is this?** Potassium Hydroxide Flakes KOH, 9 lbs (9 x 1 lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap by essential depot
- **How much does it cost?** ₱18274 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/446671551-potassium-hydroxide-flakes-koh-9-lbs-9-x-1-lb)

## Best For

- essential depot enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Manufactured domestically with strict quality controls—no imports, no compromises.
- • **Safety-First Storage:** Resealable, child-resistant HDPE containers ensure secure handling and long-lasting freshness.
- • **Versatile & Odorless:** Dry, odorless flakes dissolve easily in water, perfect for soap making, lab applications, and more.
- • **Precision-Packed Purity:** Each 1 lb container delivers consistent, 90%+ pure potassium hydroxide flakes for reliable industrial and scientific use.
- • **Eco-Conscious Electrolysis:** Produced via mercury-free membrane electrolysis, minimizing environmental impact while maximizing quality.

## Overview

Essential Depot Potassium Hydroxide Flakes come in nine 1 lb resealable, child-resistant HDPE containers, each with a minimum 90% purity. Proudly made in the USA using mercury-free electrolysis, these dry, odorless flakes dissolve readily in water and are ideal for soap making, laboratory, and industrial applications. Safety and quality are prioritized with batch-specific COAs available on request.

## Description

Essential Depot Potassium Hydroxide Flakes KOH, 9 lbs (9 x 1 lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap: desertcart.com: Industrial & Scientific

Review: The only brand I will use - This brand I have been using for years for making my liquid soap. It is trustworthy as far as quality goes and I have never had a problem with my soap making.
Review: Good stuff - Works well in my soap making

## Features

- 9 lbs (9 x 1LB container) of Potassium Hydroxide (KOH) 1 LB per container packaged in an HDPE container with a resealable child proof cap.
- SDS and/or COA available upon request, including Batch Specific COA upon request and providing of the Batch Number.
- Proudly manufactured in the U.S.A., not imported.
- Minimum 90% purity.
- Manufactured by the electrolysis of a potassium chloride (KCI) solution using membrane electrolytic cells (but non mercury based). Chlorine and Hydrogen are formed from the electrolytic production as co-products.
- FORM: dry, solid, flake, anhydrous, hygroscopic (attracting moisture), deliquescent (dissolving in moisture absorbed from the atmosphere) --- NUTRITION: No nutritional value. --- SOLUBILITY: freely dissolves in water with agitation under proper conditions, without agitation the flakes will fall to the bottom and form a layer of hydrate which will dissolve but very slowly --- ODOR: odorless in its dry state
- NON-GMO: Not manufactured with and does not contain genetically modified organisms.
- CRUELTY FREE: Not tested on animals.
- KOSHER: Kosher Certified product re-packed into containers.
- HALAL: Not certified, however, it does not contain alcohol, natural L-cysteine extracted from hair or feathers, animal fats/extracts, blood, blood plasma, or meat. Alcohol is not used as processing aid. May be acceptable for Halal consideration.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4FGCF2C |
| Best Sellers Rank | #127,874 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #164 in Analytical Reagents |
| Brand | Essential Depot |
| Brand Name | Essential Depot |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 115 Reviews |
| GHS Health Hazard | See SDS. |
| GHS Physical Hazard | See SDS. |
| GHS health hazard | See SDS. |
| Global Trade Identification Number | 00812841025377 |
| Item Form | dry, solid, flakes |
| Item Weight | 16 ounces |
| Manufacturer | Essential Depot, Inc. |
| Model Number | KOH-9 |
| Molecular Formula | KOH |
| Molecular Weight | 56.11 |
| Molecular formula | KOH |
| Molecular weight | 56.11 |
| Part Number | KOH-9 |
| Product Grade | FCC |
| Safety Signal Word | See SDS. |
| UPC | 812841025377 |
| Unit Count | 144 Ounce |
| Warranty Description | BEFORE HANDLING, it is important that engineering controls are operating and protective equipment requirements and personal hygiene measures are being followed. People working with this chemical should be properly trained regarding its hazards and its safe use. WHEN HANDLING, refer to the Safety Data Sheet and Product Warning Label and follow all instructions and warnings. Workers should be proper… |

## Product Details

- **Brand:** Essential Depot
- **Item Weight:** 16 ounces
- **Molecular formula:** KOH
- **Molecular weight:** 56.11
- **Product Grade:** FCC

## Images

![Potassium Hydroxide Flakes KOH, 9 lbs (9 x 1 lb Container) Caustic Potash Anhydrous KOH Dry Electrolyte - HDPE Container with Resealable Child Resistant Cap - Image 1](https://m.media-amazon.com/images/I/81oDHCr8KjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ The only brand I will use
*by E***J on September 5, 2026*

This brand I have been using for years for making my liquid soap. It is trustworthy as far as quality goes and I have never had a problem with my soap making.

### ⭐⭐⭐⭐⭐ Good stuff
*by B***D on July 29, 2026*

Works well in my soap making

### ⭐⭐⭐⭐⭐ This is an extremely high quality product.
*by T***R on July 30, 2023*

I will never stray from Essential Depot in favor of a better price again! I bought another seller’s KOH because it was $15 for 2 Lbs. Yeah, this was also supposed to be reagent grade as well. Smh, this stuff took on water from the air so fast that within a week it was a solid mass. This is because of the inferior packaging. It wasn’t very reactive, so making potassium silicate for my plants didn’t work out so wells. With essential depot’s KOH, be careful because at first all you feel is greasy finger tips but that’s actually your natural oils being saponified because the KOH comes in superior packaging and will remain fresh indefinitely. The soap it makes is awesome, Potassium Silicate reacts at stoichiometric amounts and I have been able to use essential depot’s KOH consistently without fail. Another thing that I love is that you get to reuse the bottles which are high temperature and a mouth size of a standard chemical containment bottle and I’ve yet to see any leaks. Which is why I ordered 9 lbs. Fruit bearing plants and trees consumed large quantities of potassium, so potassium Nitrate, potassium sulfate, potassium phosphate, potassium silicate (plant strength, water retention, pest and disease resistance). So KOH is extremely useful because everything afore mentioned can be made from the conjugate base of an acid without having to actually touch the acid through reverse replacement reactions. Epsom Salt + KOH =Magnesium hydroxide (milk of magnesia) & Potassium sulfate same thing applies to that calcium ammonium nitrate thats burning plant roots can be converted to Potassium Nitrate, where the ammonia leave’s solution because there’s no complex of ammonia and potassium nitrate ( must react outdoors) and the same would apply for any other metal cation lower on the reactivity series.

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-11-01*