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

DIAZOLIDINYL UREA


Trade name: JiemeiII
Chemical name: 1-[1,3-bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)urea
INCI name: DIAZOLIDINYL UREA
CAS #: 78491-02-8
Molecular formula: C8H14N4O7
Molecular weight: 278.22
Structural formula:  
Technical index :

 
Item
Index
Appearance
white powder with special smell
Nitrogen content, %
19.0~21.0
Loss on drying, %
≤3.0%
Ignition residue, %
≤3.0%
pH(1%aqueous solution)
6.0~8.0


Mold resistance : Broad spectrum antimicrobial activity for restrain of gram negative and positive bacteria, saccharomycetes and mould
Application :
●   used in cream, emulsion, shampoo and wet tissure
●   dosage: 0.1~0.4%
●   PH range for application: 3~9
●   used together with surface active agent, protein and most cosmetics
Packaging: 25KG/fiber can or on demand
Storage: preserved in cool and dry place sealed, shelf life is 24 months


[ Back ]


Copyright(C)2017,Wuhu Huahai Biotech Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
一二三亚洲日本不卡| A片视频在线播放| 成人黄色av小电影| 亚洲av网在线| 孕妇AV资源| 人兽wv免费| AV超碰导航| 亚洲无码伦理| av网站在线播放| 性爱黄视频免费看| 天堂AV免费看| 欧美特级黄色A片| 国产在线大香蕉| 日本中出素人在线播放| 黄色毛片A级片免费观看| AAAA级毛片A级| 久大香蕉在线视频| 一级c片视频免费| av69久久| 最新AV网址导航| 免费在线黄色AV| 91免费性爱视频| 国产性爱网| 三级片AV免费看| 91性爱网站| 亚洲欧洲日本免费一级片| 中国一級片黃色一級片黃| 操逼高潮视频91| 国产看片网站av| 日韩黄色AV片| 日韩性爱av在线看| 无遮挡毛片| 东京热av影院| 亚洲97网站| 六月天婷婷久久| 免费A∨一级国产精品| 亚洲性爱视屏| 大香蕉A片| 日韩A级在线免费电影| 加勒比人人操人人爱| 91影音先锋中文|