{"product_id":"potassium-hydroxide-flakes-koh-9-lb-9-x-1-lb-lab-grade","title":"Potassium Hydroxide Flakes KOH 9 lb (9 x 1 lb) - Lab Grade","description":"\u003cp\u003eIn this review the reviewer examines the Essential Depot Potassium Hydroxide flakes pack to see who benefits most from buying a multi-pack of anhydrous KOH. The bottom line is that this 9 lb set of nine 1 lb HDPE containers is aimed at hobby chemists and small-scale soap makers who need a reliable, resealable supply of dry potassium hydroxide with traceable quality documentation; the single biggest reason to buy is the combination of U.S. manufacture, minimum 90% purity, and convenient child-resistant containers that make repeated small-batch use straightforward.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaged per pound:\u003c\/strong\u003e Nine separate 1 lb HDPE containers keep portions fresh and reduce exposure during handling, which is practical for repeated small-batch work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChild-resistant cap:\u003c\/strong\u003e The resealable child proof cap improves safe storage between uses and helps limit moisture exposure to the hygroscopic flakes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. manufacture and documentation:\u003c\/strong\u003e Made in the U.S.A. with SDS and batch-specific COA available on request for traceability and lab use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduction method:\u003c\/strong\u003e Manufactured by membrane electrolytic cells from potassium chloride, indicating an industrial production route without mercury-based processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm and handling:\u003c\/strong\u003e Supplied as anhydrous, deliquescent flakes that freely dissolve in water with agitation when used under proper conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product suits hobby chemists, liquid soap makers, small laboratories, and educators who need a moderate quantity of potassium hydroxide in manageable 1 lb containers and who value U.S. source and available COA documentation. The packaging is useful for anyone doing multiple small batches where resealable, child-resistant storage is an advantage.\u003c\/p\u003e\u003cp\u003eIt is not aimed at large-scale industrial users who require bulk drums or guaranteed higher purities beyond the stated minimum 90%, nor is it for food or nutritional use, as the product has no nutritional value and is sold as a reagent-grade chemical.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConvenient 1 lb HDPE containers with resealable child-resistant caps for safer, repeated access.\u003c\/li\u003e\n\u003cli\u003eProduced in the U.S.A. with SDS and batch-specific COA available, supporting quality verification.\u003c\/li\u003e\n\u003cli\u003eWorks well for liquid soap making and small lab applications due to functional flake form and solubility with agitation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMinimum 90% purity may be limiting for applications that need higher analytical-grade KOH.\u003c\/li\u003e\n\u003cli\u003eHygroscopic and deliquescent nature requires careful moisture-free storage to maintain quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003ePotassium Hydroxide Flakes (KOH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e9 lbs total (9 x 1 lb containers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContainer type\u003c\/td\u003e\n\u003ctd\u003eHDPE with resealable child-resistant cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePurity\u003c\/td\u003e\n\u003ctd\u003eMinimum 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm\u003c\/td\u003e\n\u003ctd\u003eAnhydrous dry flakes (hygroscopic, deliquescent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacture\u003c\/td\u003e\n\u003ctd\u003eElectrolysis of KCl using membrane electrolytic cells (non-mercury based)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumentation\u003c\/td\u003e\n\u003ctd\u003eSDS and COA available; batch-specific COA on request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Essential Depot 9 lb pack of Potassium Hydroxide flakes is a practical, cost-effective choice for soap makers, hobby chemists, and small labs who need manageable portions and documented origin. It is good value when U.S. manufacture, resealable child-resistant packaging, and available COA matter more than ultra-high purity; buyers who need analytical-grade or bulk industrial quantities should look elsewhere.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs this product suitable for soap making?\u003c\/strong\u003e\u003cbr\u003eYes, customers report it works well for liquid soap making when handled with proper safety and dissolution techniques.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I get a Certificate of Analysis for a batch?\u003c\/strong\u003e\u003cbr\u003eYes, SDS and batch-specific COA are available upon request and the supplier can provide the batch number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should the flakes be stored?\u003c\/strong\u003e\u003cbr\u003eStore in a dry, airtight container away from moisture because the flakes are hygroscopic and deliquescent.\u003c\/p\u003e","brand":"Essential Depot","offers":[{"title":"Default Title","offer_id":48618984014043,"sku":"B0B4FGCF2C","price":49.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81oDHCr8KjL._SL1500.jpg?v=1778494718","url":"https:\/\/gearmusthave.com\/products\/potassium-hydroxide-flakes-koh-9-lb-9-x-1-lb-lab-grade","provider":"GearMustHave","version":"1.0","type":"link"}