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Rutin is yellow or kelly powder or imperceptibility crystal, no smell, no sapor, being deeply in air and brown colloid when heating to 185-192 C. It's hard to disslove in water(0.0013%) , but can dissolve in hot water(0.55%) . It belongs to medicine of vitamin P, having the functions of reducing abnormity general characteristics and brittleness of thin blood vessel. It's mainly used to prevent hypertensive.
We can supply you with NF11, DAB9, DAB10.