Extraction Type:Liquid-Solid Extraction
Place of Origin: China
Product Name:High quality
Shelf Life:2 Years
Storage:Cool Dry Area
Packaging & Delivery
China main ports
Common name: matrine (matrine).
Toxicity: low toxic insecticide. The acute oral and percutaneous LD50 of the original drug rats were all more than 5000mg. Safe for animals and fish.
Extraction source: matrine is extracted from dried roots, plants and fruits of Sophora flavescens Sophora flavescens Ait by ethanol and other organic solvents. It is an alkaloid, usually a total alkaloid of Sophora flavescens. Its main components are matrine, sophorine, sophoridine and other alkaloids, with the highest content of matrine and oxymatrine. Other sources are soya bean root Sophora subprostrata (shandougen) and aboveground part of Sophora alopecuroides.
Appearance: the pure product of matrine is white powder, the low content is brown mother liquor, and the mother liquor is generally used in agriculture.
Commonly used preparations: 0.3% matrine water, 1% matrine alcohol solution, 0.2% matrine water, 1.1% matrine powder, 1% matrine soluble solution.
Product characteristics and control objects: matrine is a natural botanical pesticide with low toxicity to humans and animals. It is a broad-spectrum insecticide with contact and stomach toxicity. It has obvious control effect on armyworm, cabbage worm, aphid and red spider on all kinds of crop