Biodiesel Chemicals > 50 lb Bag of Potassium Hydroxide, Domestic [Cpotash]
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caustic potash flake caustic potash flake

Item Description

90+% Pure Potassium Hydroxide / Caustic Soda Potash

Meets the specifications of the Food Chemicals Codex

Meets ANSI/AWWA B511-10 Test Requirements

Meets USP and NF test requirements

Made in the USA


Some of the Many Common Uses:

  • Biodiesel Production (highly recommended over sodium hydroxide)
  • Liquid Soap Making
  • Drain Cleaning (dissolves fats and oils into soaps, eats organic material)
  • Soft Pretzel Making
  • Peeling of fruits & vegetables
  • Cocoa Processing
  • Fertilizer (for crops which need high sources of potassium)
  • Cleaning grease from grease traps, exhaust hoods and fryers
  • Olive Curing
  • Paint Removal
  • HHO System Catalyst
  • Aluminum Etching
  • Relaxer to help straighten hair (users must be cautious of potential burns when using for this method)

    HAZARDOUS CHEMICAL: This item may not be compatible with other hazardous materials. Please view the compatibility chart if you plan to order multiple, hazardous items together. If you need two chemicals which are not compatible, please order them separately, as they cannot be shipped in the same box.

    Hazardous chemicals can only be shipped to the 48 US states. They also cannot be shipped to an APO. Hazardous chemicals may only be shipped via fedex ground.

    This product ships as a consumer commodity ORM-D. There are no extra fees to ship this item.


    caustic potash flake
    50 lb Bag of Potassium Hydroxide, Domestic
    • Caustic Potash Flakes 90+%, KOH, Meets Food Chemical Codex
    • 1 Pallet = 40 Bags
    • Ships by Motor Freight Only
    In stock
    Contact for Freight
    Average Rating: 10.00/10

    Write a review

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    Customer Reviews:
    Customer: Rehmat Khan

    Rating: 10/10
    Pros: I do not know what is pros
    Cons: what is cons?
    Other: Hi I wanted to buy a couple of 2lb bottles of KOH for now and later I will have to buy as a wholesale but I do not have any master or credit card. I can pay by checking account, Moneygram or money order so just wondering how you can help me to solve this issue that I can get KOH from your company. Thanks

    Customer: John

    Rating: 10/10
    Pros: There is no other way to go when you consider the ease of dissolving
    Cons: lb for lb it costs a little more.
    Other: None

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