{"product_id":"bulk-black-cumin-seed-extract-thymoquinone-3","title":"Black Cumin Seed Extract 3% Thymoquinone (HPLC) — Bulk 25 kg","description":"\u003cp\u003eDark brown to brown free-flowing powder from black cumin seed (Nigella sativa, kalonji), standardised to not less than 3.0% thymoquinone by HPLC. The current Indian batch assays at 3.08%, manufactured September 2026 with expiry September 2029. Supplied by Herbuno in 25 kg packs at a fixed price; every pack ships with the current batch certificate of analysis.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBotanical name\u003c\/th\u003e\n\u003ctd\u003eNigella sativa L.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon name\u003c\/th\u003e\n\u003ctd\u003eBlack cumin, kalonji\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlant part\u003c\/th\u003e\n\u003ctd\u003eSeed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMarker\u003c\/th\u003e\n\u003ctd\u003eThymoquinone NLT 3.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAssay method\u003c\/th\u003e\n\u003ctd\u003eHPLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eDark brown to brown free-flowing powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMesh\u003c\/th\u003e\n\u003ctd\u003eNLT 95% through 60–80 mesh (USP \u0026lt;786\u0026gt;)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of manufacture\u003c\/th\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition\u003c\/th\u003e\n\u003ctd\u003eExtract 95–97% w\/w; maltodextrin 3–5% w\/w as carrier.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003ctd\u003e25 kg net, lined corrugated carton or HDPE drum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShelf life\u003c\/th\u003e\n\u003ctd\u003e36 months in original sealed pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eCurrent batch and quality verification\u003c\/h2\u003e\n\u003cp\u003eThe current batch was manufactured in September 2026 and expires in September 2029. Key results: Thymoquinone (HPLC): 3.08%; Loss on drying: 2.58%; Acid-insoluble ash: 0.13%; Total ash: 1.58%. The full results table is shown below, and the COA is issued on Herbuno letterhead.\u003c\/p\u003e\n\u003ch2\u003eSourcing and qualification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThymoquinone is volatile and sensitive to light and heat. Keep the powder sealed, cool and dark, and consider a retest if material is held for long before use.\u003c\/li\u003e\n\u003cli\u003eThis is a powder extract standardised by HPLC. It is different from cold-pressed black seed oil, where thymoquinone content varies widely between lots.\u003c\/li\u003e\n\u003cli\u003eThe batch sits just above specification (3.08% vs 3.0%), so build any label claim on 3.0% and allow for storage losses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow is thymoquinone measured?\u003c\/h3\u003e\n\u003cp\u003eBy HPLC against a thymoquinone reference. The method of analysis is held on file; it is available on request through the form on this page.\u003c\/p\u003e\n\u003ch3\u003eDoes the extract contain a carrier?\u003c\/h3\u003e\n\u003cp\u003eYes. The extract makes up 95–97% w\/w, with 3–5% maltodextrin as carrier.\u003c\/p\u003e\n\u003ch3\u003eCan I get a sample?\u003c\/h3\u003e\n\u003cp\u003eYes. A sample from the offered batch can be arranged against a qualified enquiry.\u003c\/p\u003e\n\u003ch3\u003eCan I order more than one pack?\u003c\/h3\u003e\n\u003cp\u003eYes. Order any number of 25 kg packs at checkout at the listed price. For a sample, extra documents or a freight estimate on a large volume, use the request form on this page.\u003c\/p\u003e","brand":"Herbuno","offers":[{"title":"25 kg","offer_id":54558970282267,"sku":"HB-BLK-008-25","price":8766.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/4120\/1179\/files\/black-cumin-seed-extract-3-thymoquinone-hplc-bulk-25-kg-bulk-supplier-india-shop-name-5563053.png?v=1794198788","url":"https:\/\/herbuno.com\/fr\/products\/bulk-black-cumin-seed-extract-thymoquinone-3","provider":"Herbuno","version":"1.0","type":"link"}