| 包装 |
Drum |
| 出生地 |
Hunan China (Mainland) |
| 年级 |
Superior |
| 牌子的名字 |
XianYuan |
| 类型 |
草药中提取 |
| 形式 |
粉 |
| 一部分 |
皮 |
| 开采的型 |
溶剂萃取 |
LacdyeisextractedfromLacciferlaccabyweakalkalisolutionandrefining.
Maincomposition:LaccaicacidA(85%)andLaccaicacidB,C,D,E,etc.
Properties:Redorred-purplepowder.InaqueoussolutionitscolorvarywithitsPH.WhenPHis3-5,itisorange-red,PHis5-7redtoredpurplecolor.WhenPHismorethan7,itisred-purple.Theresistancetolightandheatisgoodinacidmedium.Powderdissolvesinwater(0.1%),inalcoholandpropanediol,passthrough80-mesh-screen.
TechnologicalProcess:RawMaterialWeakalkalisolutionextracting→FiltrationPHcontrol→Purification→Filtration→Sterilization→Drying→Sieving→Mixing→Fillingintothebag.
Applications/UseRates:FruitPreps,Beverages;0.05-0.2‰
StorageConditions:Avoidexposuretoheat,air,andlight.Recommendedstoringat5-10°Cformaximumshelflifeof2years.