{"product_id":"potassium-sulfate-standard-fines-40-lb","title":"Organic SOP 0-0-50 Standard Fines | 40 lb","description":"\u003ch2\u003eOrganic Sulfate of Potash 0-0-50 Standard Fines — 40 lb\u003c\/h2\u003e\n\u003cp\u003eOMRI-certified organic sulfate of potash (SOP) produced naturally through solar evaporation. With \u003cstrong\u003e50% soluble potash (K₂O)\u003c\/strong\u003e and \u003cstrong\u003e17% sulfate sulfur\u003c\/strong\u003e, this chloride-free potassium source delivers two critical plant nutrients in a single product — accepted for use in certified organic farming in the United States.\u003c\/p\u003e\n\u003cp\u003eStandard Fines are fine-screened for rapid dissolution in liquid fertilizer solutions, fertigation systems, and hydroponic nutrient programs. No animal manure or waste products are used in production.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50% soluble potash (K₂O)\u003c\/strong\u003e — high-analysis potassium source for efficient nutrient delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e17% sulfate sulfur\u003c\/strong\u003e — immediately plant-available sulfur; supports protein synthesis and enzyme activation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOMRI certified organic\u003c\/strong\u003e — accepted for use in certified organic production systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChloride-free\u003c\/strong\u003e — low chloride (max 0.8%); safe for chloride-sensitive crops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFine-screened\u003c\/strong\u003e — rapid dissolution for liquid blends, fertigation, and hydroponic systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNaturally produced\u003c\/strong\u003e — solar evaporation process; no toxic waste; environmentally responsible\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic and soilless nutrient programs\u003c\/li\u003e\n\u003cli\u003eFertigation and drip irrigation systems\u003c\/li\u003e\n\u003cli\u003eOrganic crop production (OMRI certified)\u003c\/li\u003e\n\u003cli\u003eChloride-sensitive crops — berries, potatoes, tobacco, vegetables\u003c\/li\u003e\n\u003cli\u003eLiquid fertilizer solution and suspension blending\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e 0-0-50 + 17% S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoluble Potash (K₂O):\u003c\/strong\u003e 50%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSulfur (S):\u003c\/strong\u003e 17% combined sulfate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChlorine (Cl) max:\u003c\/strong\u003e 0.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDerived from:\u003c\/strong\u003e Potassium Sulfate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Standard Fines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e OMRI Listed for organic use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 40 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 0-0-50-STAND-FINES-40lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Compass Minerals","offers":[{"title":"Default Title","offer_id":42225622941780,"sku":"0-0-50-STAND-FINES-40lb.","price":80.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/5_gallon_bucket_40_pound_image_standard_fines_0_0_50_40_lb.jpg?v=1752679103","url":"https:\/\/customhydronutrients.com\/products\/potassium-sulfate-standard-fines-40-lb","provider":"Custom Hydro","version":"1.0","type":"link"}