乱VODAFONEWIFI熟妇_天天摸夜夜添久久精品_久久久久久久久久久丰满_日本高清一级_顶级欧美色妇XXXXX_91三级在线

Isoquercitroside,

ISOQUERCITRIN

Product Name: Isoquercitrin,Isoquercitroside, or Isoquercertin, 3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside

Source: prepared from enzymatic hydrolysis of Rutin.

CAS No. 482-35-9

Molecular FormulaC21H20O12

Active Ingredient: Isoquercitrin

Appearance: Yellow-green powder.

Solubility: Slightly soluble in hot water, soluble in alkaline solution, boiling point 314-317°C, water solubility<0.1 g/100 mL at 21°C.

Features: Better absorption in the human body. Enzymatic hydrolysis processing with no methanol used in manufacturing. The product is healthy and eco-friendly.

Specifications

Item

Results

Methods

Isoquercitroside,%

on dry basis)      

98

(other grades available upon request)

HPLC

Loss on drying, %    ≤

8

GB5009.3

Asmg/kg          ≤

1.0

GB/T5009.11

Pbmg/kg          ≤

2.0

GB5009.12


Scope of application

Zhongtian isoquercetin is produced by enzymolysis process, which is environmentally friendly.

Isoquercetin is a new generation of vitamin P substance, the human body utilization rate is much higher than quercetin, rutin, mostly used in the field of health food.


主站蜘蛛池模板: 久久久精品视频网站 | 国产精品一区二区手机看片 | 内射中出日韩无国产剧情 | 国产亚洲欧美另类久久 | 无码专区国产精品一区 | 国产一级无码片在线观看免费 | 国产精品久久久久久久毛片动漫 | 国产午夜精品久久久久久久蜜臀 | 国产成人97精品免费看片 | 国产亚洲欧美在线观看三区 | 可以免费看的av毛片 | 国产精品.www | 成人av免费观看 | 俺来也官网欧美久久精品 | 亚洲少妇一二三区 | 欧美午夜片欧美片在线观看 | 国产乱码一区二区三区 | 无码AV久久久久久久久 | 国产免费v片 | 四川丰满少妇被弄到高潮 | 国产精品一区二区福利视频 | 精品久久久久久国产牛牛 | 日产乱码区别免费 | 亚洲永久网站 | 人摸人人人澡人人超碰97 | 老司机AⅤ在线精品导航 | 色xx综合网 | 午夜精品一区二区三区在线视频 | 91原创视频在线观看 | 美利坚合众国毛片 | 亚洲精品久久久蜜臀av站长工具 | 在线观看中文字幕日韩 | 日产中文字暮在线理论 | 久本草在线中文字幕亚洲 | 亚洲小说区图片区都市 | 苍井苍空A免费井线在线观看 | 日本理论大片 | 一区二区在线影院 | 日本高清视频一区 | av在线 | 日本一线在线观看 |