If you are going to buy 100% pure natural and hot sale protocatechuic aldehyde made in China or you are planning to wholesale customized bulk protocatechuic aldehyde on sale in stock from one of the leading protocatechuic aldehyde manufacturers and suppliers in China,Website:http://www.honsonplantextract.com, equipped with professional factory and provied with supplier USA new product free sample, Xi'an Honson Biotechnology Co.,Ltd is always at your service.Product NameDanshen Extract PowderSpecifcationAppearanceUnit Price/kgBotanical SourceSalvia miltiorrhiza Bge1%(Nature)Yellow brown$46.80Active ingredientProtocatechuic Aldehyde98%(Synthesis)White$160.00Particle Size98% Pass through 80 meshUsed Part Red sage RootCAS NO.139-85-5Test MethodHPLCPropertySoluble in water and ethanolPacking25kg Paper drum with double food grade bag insideFunction:Promote circulation and dissolve stasisExpand heart and cerebral vesselsImprove kidney functionApplication:Widely used in health care products,medicine,cosmetic,daily supplies.