{"product_id":"ferrous-sulphate-heptahydrate-19-iron-micronutrient","title":"Ferrous Sulphate Heptahydrate 19% — Iron Micronutrient","description":"\u003cp\u003e\u003cstrong\u003eFerrous Sulphate Heptahydrate (FeSO₄·7H₂O)\u003c\/strong\u003e supplies 19% iron in the readily available ferrous form. Iron deficiency — interveinal chlorosis, where the leaf yellows but the veins stay green — is common on alkaline, calcareous and over-limed soils, and it hits the youngest leaves first because iron does not move within the plant.\u003c\/p\u003e\n\u003cp\u003eThe heptahydrate form dissolves quickly and is the grade of choice for foliar correction and fertigation. For soil application where a higher iron loading per bag is wanted, see our \u003cstrong\u003eFerrous Sulphate Monohydrate 30%\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical appearance\u003c\/td\u003e\n\u003ctd\u003ePale green crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron (as Fe), % by weight (min)\u003c\/td\u003e\n\u003ctd\u003e19.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree acidity (as H₂SO₄), % (max)\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatter insoluble in water, % (max)\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead (as Pb), % (max)\u003c\/td\u003e\n\u003ctd\u003e0.003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCadmium (as Cd), % (max)\u003c\/td\u003e\n\u003ctd\u003e0.0025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArsenic (as As), % (max)\u003c\/td\u003e\n\u003ctd\u003e0.005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCorrects interveinal chlorosis and restores leaf colour\u003c\/li\u003e\n\u003cli\u003eHighly soluble — suited to foliar spray and fertigation\u003c\/li\u003e\n\u003cli\u003eSupports chlorophyll formation and photosynthetic efficiency\u003c\/li\u003e\n\u003cli\u003eMildly acidifying, which helps on alkaline and calcareous soils\u003c\/li\u003e\n\u003cli\u003eSupplied against documented heavy metal limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Crops\u003c\/h3\u003e\n\u003cp\u003eCitrus, grapes, pomegranate, banana, mango, groundnut, soybean, paddy, sugarcane, turf and all vegetable and ornamental crops.\u003c\/p\u003e\n\u003ch3\u003eDosage \u0026amp; Application\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoliar spray:\u003c\/strong\u003e 5–10 g per litre of water (0.5–1.0% solution), repeated at 10–15 day intervals until the deficiency clears\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFertigation:\u003c\/strong\u003e 2–4 kg per acre per application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil application:\u003c\/strong\u003e 10–20 kg per acre, best applied with organic matter to slow oxidation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDosage is indicative. Always follow local agronomic recommendations and soil test findings. Spray in the cooler part of the day and do not tank-mix with alkaline products.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003ePacking \u0026amp; Supply\u003c\/h3\u003e\n\u003cp\u003e25 kg and 50 kg HDPE \/ PP bags with inner liner. Custom packing on request. Supplied by the metric tonne (MT) — 1 MT = 40 × 25 kg bags or 20 × 50 kg bags.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eRate on enquiry — prices move with the market, so tell us the grade, quantity and delivery location and we will send a firm quotation, usually the same working day. Ex-factory Bhiwandi (Maharashtra); GST and freight extra.\u003c\/em\u003e\u003c\/p\u003e","brand":"Unique Sale Corporation","offers":[{"title":"25 kg","offer_id":50982432899315,"sku":"USC-FESO4-19-25","price":0.0,"currency_code":"INR","in_stock":true},{"title":"50 kg","offer_id":50982432932083,"sku":"USC-FESO4-19-50","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/5319\/3971\/files\/ferrous-sulphate-hepta_8157db7d-c7b6-4185-8f1c-71208cd85b97.jpg?v=1788702169","url":"https:\/\/uniquesalecorporation.com\/products\/ferrous-sulphate-heptahydrate-19-iron-micronutrient","provider":"Unique Sale Corporation","version":"1.0","type":"link"}