Veratrum nigrum extract

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物品	规格
产品名称	Veratrum Nigrum Extract
Raw Material Aliases	Hei Li Lu, Shan Cong, Cong Ran, Cong Kui, Li Lu, Qi Li Dan, etc.
提取源	Roots and rhizomes of Veratrum nigrum L. (Liliaceae)
Standard/Ratio	10:1, 30:1, 50:1, or customized as per customer requirements
外貌	棕色粉末
粒度	80–100 mesh
萃取溶剂	Water / Ethanol
生产流程	Raw material selection → cleaning → 3× extraction → concentration → spray drying → sieving & sterilization → packaging
Application Fields	Health-care tablets/capsules, beverages, food, cosmetics, industrial, etc.
主要分布	Hebei, Henan, Shaanxi, Heilongjiang, Jilin, Liaoning, Inner Mongolia, etc.
植物特性	Rhizome cylindrical, 2–4 cm long, 0.7–1.5 cm diameter; surface brownish-yellow or earthy yellow; upper part with residual leaf bases and hairy scales; numerous fine roots around. Roots slender, slightly curved, 10–20 cm long, 1–4 mm diameter; surface yellowish-white or grayish-brown, dense transverse wrinkles, more longitudinal wrinkles at lower end; brittle; cross-section off-white with pale yellow central vascular cylinder, easily separated from cortex. Odor slight, taste extremely bitter.
储存条件	Seal, protect from light and high temperature; store in a dry, cool, well-ventilated place.
包装	Bulk: 25 kg/drum; sample: 1 kg/aluminum foil bag; or as per customer request.
Shipping	Express or logistics. Domestic express: ~3 days; logistics: ~5 days. Quotation usually includes domestic shipping.
保质期	2年