{"product_id":"ferric-chloride-40-1-gallon-copper-etchant-water-treatment","title":"Ferric Chloride 40% 1 Gallon - Copper Etchant \u0026 Water Treatment","description":"\u003cp\u003eIn this review of Alliance Chemical Ferric Chloride 40% 1 gallon, the bottom line is simple: this is a practical, domestically sourced ferric chloride solution for industrial and lab uses where consistent purity and American packaging matter. The reviewer found it best for water treatment operators, circuit board hobbyists, and small labs that need a reliable etchant or coagulant; the single biggest reason to buy is the combination of 40% concentration and domestic sourcing, which reduces variability and supply concerns.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40% Concentration:\u003c\/strong\u003e The high 40% ferric chloride strength provides predictable etching and coagulation performance for water treatment or PCB engraving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne Gallon Size:\u003c\/strong\u003e The 128 fl oz container gives enough volume for multiple etching cycles or treatment batches without immediate repackaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Purity:\u003c\/strong\u003e Made from pure ingredients to minimize contaminants that can interfere with sensitive lab and industrial processes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosive When Wet:\u003c\/strong\u003e Users are reminded that the wet solution is corrosive to aluminum and most metals, informing safe material handling and storage choices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDomestically Sourced:\u003c\/strong\u003e Packaged and bottled in Texas, offering traceability and shorter supply lines compared with imported chemicals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Suitable for sewage and industrial waste treatment, water purification, PCB etching, and other chemical manufacturing steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe product is aimed at industrial and scientific users: municipal and small-scale water treatment operators wanting a dependable coagulant, electronics hobbyists and small PCB shops needing a steady etchant, and labs seeking an inorganic reagent with clear sourcing. Its one-gallon packaging and concentration make it practical for repeated small-to-medium jobs.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users requiring noncorrosive alternatives or a ready-to-use diluted solution; because ferric chloride is corrosive when wet and supplied at 40%, users who need less concentrated or nonmetal-corrosive formulations should choose a different chemistry or a pre-diluted product.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh 40% concentration gives consistent etching and coagulation results for repeatable processes.\u003c\/li\u003e\n\u003cli\u003eDomestic sourcing and Texas bottling reduce import uncertainty and support traceability.\u003c\/li\u003e\n\u003cli\u003eHigh purity formulation limits unwanted contaminants in lab and industrial workflows.\u003c\/li\u003e\n\u003cli\u003eOne gallon volume balances convenience and economy for small businesses and labs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs supplied at 40% concentration, it is corrosive when wet and requires careful handling and compatible storage materials.\u003c\/li\u003e\n\u003cli\u003eNot ideal for end users wanting a pre-diluted or noncorrosive solution; additional dilution or neutralization steps may be needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eFerric Chloride 40%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e1 gallon (128 fl oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Uses\u003c\/td\u003e\n\u003ctd\u003eWater treatment, PCB etching, sewage and industrial waste treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Description\u003c\/td\u003e\n\u003ctd\u003eOrange to brown-black substance, slightly soluble in water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazards\u003c\/td\u003e\n\u003ctd\u003eNoncombustible; corrosive to aluminum and most metals when wet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource\u003c\/td\u003e\n\u003ctd\u003eDomestically sourced, packaged and bottled in Texas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAlliance Chemical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eAlliance Chemical Ferric Chloride 40% in a 1 gallon bottle is a solid choice for labs, small shops, and municipal users who need a reliable, high-purity ferric chloride with clear domestic sourcing. It offers good value for those prepared to handle a corrosive 40% solution and is particularly useful when supply chain traceability and consistent performance matter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this ready to use for PCB etching?\u003c\/strong\u003e\u003cbr\u003eAnswer. It is supplied at 40% concentration and can be used for etching, but many users dilute it to an application-specific strength and take corrosion precautions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the product domestically sourced?\u003c\/strong\u003e\u003cbr\u003eAnswer. Yes, materials are sourced domestically and the solution is packaged and bottled in Texas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials are incompatible?\u003c\/strong\u003e\u003cbr\u003eAnswer. When wet the solution is corrosive to aluminum and most metals, so use compatible storage and handling materials like appropriate plastics or glass.\u003c\/p\u003e","brand":"Alliance Chemical","offers":[{"title":"Default Title","offer_id":48744418607323,"sku":"B08RP81R52","price":44.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81G1w8XvM7L._SL1500.jpg?v=1778763697","url":"https:\/\/gearmusthave.com\/products\/ferric-chloride-40-1-gallon-copper-etchant-water-treatment","provider":"GearMustHave","version":"1.0","type":"link"}