{"product_id":"ferrous-sulfate-monohydrate-30-iron-50-lb-bag","title":"Ferrous Sulfate Monohydrate – 30% Iron, 50 lb Bag","description":"\u003ch2\u003eFerrous Sulfate Monohydrate – 30% Fe | 50 lb Bag\u003c\/h2\u003e\n\u003cp\u003eTwinsbridge® Ferrous Sulfate Monohydrate (FeSO₄·H₂O) delivers a concentrated 30% iron source for correcting iron chlorosis, lowering soil pH, and eliminating moss in turf, ornamentals, and field crops. OMRI Listed for use in certified organic production. Manufactured in Spain by Twinsbridge, a trusted global feed and fertilizer brand.\u003c\/p\u003e\n\u003ch3\u003eGuaranteed Analysis\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eNutrient\u003c\/th\u003e\n\u003cth\u003eGuaranteed\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron (Fe)\u003c\/td\u003e\n\u003ctd\u003e30% min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfur (S)\u003c\/td\u003e\n\u003ctd\u003e18% min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeSO₄·H₂O Purity\u003c\/td\u003e\n\u003ctd\u003e91.4% min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHeavy Metal Limits\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eElement\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArsenic (As)\u003c\/td\u003e\n\u003ctd\u003e0.0002%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead (Pb)\u003c\/td\u003e\n\u003ctd\u003e0.0015%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCadmium (Cd)\u003c\/td\u003e\n\u003ctd\u003e0.001%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMercury (Hg)\u003c\/td\u003e\n\u003ctd\u003e0.00001%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Properties\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Free-flowing granule, dust-free\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Slight grey to off-white\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticle Size:\u003c\/strong\u003e 20–40 mesh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Density:\u003c\/strong\u003e 1,500 kg\/m³\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 7782-63-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e FeSO₄·H₂O\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrimary Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCorrect iron chlorosis in turf, ornamentals, and field crops\u003c\/li\u003e\n\u003cli\u003eLower soil pH in alkaline soils\u003c\/li\u003e\n\u003cli\u003eEliminate moss from lawns and hardscapes\u003c\/li\u003e\n\u003cli\u003eAnimal feed supplement (swine, poultry) to prevent iron-deficiency anemia\u003c\/li\u003e\n\u003cli\u003eHydroponic and fertigation iron source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOMRI Listed – approved for certified organic production (USDA NOP)\u003c\/li\u003e\n\u003cli\u003eManufactured in Spain | Global distribution by Twinsbridge\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/TDS-Ferrous-Sulfate-Technical-Grade-1.pdf?v=1784131642\" title=\"iron sulfate monoydrate TDS\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Twinsbridge","offers":[{"title":"Default Title","offer_id":47365418057812,"sku":null,"price":41.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/rn-image_picker_lib_temp_1f7a32b9-cb74-48cf-8091-e7a8c865d061.webp?v=1784132071","url":"https:\/\/customhydronutrients.com\/products\/ferrous-sulfate-monohydrate-30-iron-50-lb-bag","provider":"Custom Hydro","version":"1.0","type":"link"}