亚洲色情无码,韩国黄色毛片,超碰在线大香蕉,91性爱导航,加勒比综合久

Contact Us
  • Tel: +86-553-3811918(Jack)
  • Mobile:19955325717
  • Fax: +86-553-3838185
  • E-mail:info@bfinechem.com
  • URL:www.huahaibiochem.com
ProductsHome > Products

Vitamin E oil


Product description
It is clear, colorless, light greenish yellow oily liquid.
Product identification
Synonyms: tocopherol acetate
Chemical Abstracts Registration Number: 7695-91-2
List of Existing Commercial Chemical Substances in Europe Registration No .: 231-710-0
International Named Cosmetics Ingredients Name: Vitamin E Acetate
Chemical structure
specification
description
Clear, colorless, slightly greenish yellow, viscous oily liquid. Compliance with the European Pharmacopoeia, USP, US Food and Drug Code.
Identify
A: Optical rotation             -0.01o~+0.01o     EP
B: IR IR         Consistent with the EP / USP / FCC standard
C: TLC thin layer chromatography  EP and EP standards
D: color reaction is the United States Pharmacopoeia / American Food and Chemical Code
content98.0%-102.0%
Structure:
Pharmacopoeia requirements
The synthetic tocopherol acetate contained in the product is tested to meet the requirements of the US Food and Drug Code, the US Pharmacopoeia, and the European Pharmacopoeia.


[ Back ]


Copyright(C)2017,Wuhu Huahai Biotech Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
无码欧美成人天堂4| 人人爽人人av| 久久久天天天干干干| 日韩一级黄色毛片| AAA级黄色片| 日韩资源网| 亚洲加勒比av| 日韩aaaa| 亚洲超碰无码| 欧美福利导航| 小香蕉AV| AV插插综合| A级片精品在线| 亚洲AV影视| 欧美加勒比啪啪| 五月天色色无码| 亚洲色区综合| 黄篇网站免费观看| 日韩A片无码毛片| 亚洲av操| 精品日韩AV一级片| av手机在线加勒比| 亚洲 性爱 无码| 秋霞黄色录像| 久久久无码人妻精品系列| 95看片淫黄大片| 久草超碰| 亚洲黄免费进入在线观看| 淫汤视频无码| 色色五月aV| A片动漫网站| 一二三四在线看av| 免费国产A片| 久久69| 在线播放Av资源网| 奇米一区| 国产亚洲A| 91人人操人人干人人摸| 大香蕉精品国| 欧美A片资源| 黄色AV网动漫|