⚡ Elevate your lab game with premium KOH flakes — purity you can trust!
Essential Depot’s 2 lbs Potassium Hydroxide flakes deliver 90%+ pure, anhydrous KOH in a secure, resealable HDPE container. Proudly made in the USA via mercury-free electrolysis, these odorless, moisture-sensitive flakes are ideal for dry electrolyte applications. Certified kosher, cruelty-free, and non-GMO, this product combines industrial-grade quality with ethical manufacturing standards.
| Item Volume | 2 Liters |
| GHS health hazard | See SDS. |
| Package Information | Bottle |
| Item Form | Dry, Solid, Flake |
| Hazard safety signal word | See SDS. |
| GHS physical hazard | See SDS. |
| Manufacturer | Essential Depot, Inc. |
| UPC | 892647002024 |
| Global Trade Identification Number | 00892647002024 |
| Model | FBA_KOH-2-FLAKES |
| Item Weight | 2 pounds |
| Product Dimensions | 8.75 x 3.5 x 3.5 inches |
| Item model number | KOH-2-FLAKES |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | FBA_KOH-2-FLAKES |
| Special Features | deliquescent (dissolving in moisture absorbed from the atmosphere), hygroscopic (attracting moisture), anhydrous, Minimum 90% purity, any impurities result during the manufature process, dry, solid, flake |
C**E
Great product
Great product. Good for projects. Great value for the price.
J**S
Worked Well for My Electrolysis Demonstration
This potassium hydroxide product worked well to demonstrate the decomposition of water into hydrogen and oxygen gas through electrolysis. Anyone handling chemicals like this should know to always add this product to the water and not the reverse because the possibility of "flashing" the solution explosively. If I need any more in the future, I would not hesitate to buy this product again.
E**J
This is a must when making liquid soap paste
I always use this to make my soap paste that I use in making liquid soap. I have always used this brand ever since I started making liquid soap many years ago. It is the best price, the quality is great and I trust the company. I believe it is the purest grade you can find. It is food grade which means it has the lowest parts per million of heavy metal impurities in it. Being made in the U.S. is what I look for also.
E**
Liquid soap
Works as intended. Easy to weigh out
J**D
Took almost TWO MONTHS to arrive
Product appears to be fine. Very disappointed in Amazon. Website said it was in stock, customer service is designed to be user hostile. Should have never claimed it was in stock.
D**E
Great for CP soap making
I was previously trying a different brand but the shipping was slower and the price was crazy and I had to pay for shipping. This checked off all the boxes and soaped perfectly
L**T
Perfect for soap making
High quality and worked out fine in my liquid soap! I did not get my first order on time (it got lost in the void between UPS and the post office "smartpost" isn't so smart) and wrote in to them and they immediately sent me out another, free of charge and via a more expensive shipping method that takes USPS out of the equation, and told me that if the first one surfaced to go ahead and keep it. I did eventually receive the second one and I have no idea if I'll be able to even make enough liquid soap in my lifetime to use up all this lye but between a high quality product and high quality customer service (as well as really fast shipping turnaround time if you take smartpost out of the mix) I couldn't be happier. I wish there were another star to give. Top notch here.
W**3
Good stuff!
Using this for a HHO setup, works great.. do note that if you mix this in a gallon jug of distilled water the bottom of the jug will/can get very hot, almost to the point of softening the plastic.. DO NOT close the jug and shake it!!Also, do wear gloves and eye protection, this stuff WILL eat your skin or blind you if splashed on you.
Trustpilot
1 week ago
3 weeks ago
