一级无码作爱视频免费_午夜看片亚洲无码高清_人妻在线无码视频看看_国产人妖一区二区动漫黄片

美天生物

Molecular Formula:C6H6N2O2

Molecular weight:138

CAS NO:88-74-4

DESCRIPTION:Soluble in water, alcohol, chloroform and acid

Appearance:Orange flake

Initial melting point: ≥69℃

Content::≥99%

Nitro chlorobenzene:≤0.3%;

Nitroaniline:≤0.3%

Application:Important dye,Medicine,Pesticide intermediates

Packaging:25KG/BAG

CAS NO: 88-74-4

UN NO:1661

H.S NO.: 2921 4200

POST TIME:2010-12-23 10:29:10

Telephone:0713-6224819 Fax:0713-6229489 Post Code:435400 Address:Makou Industrial Park,Makou,Tian Town,Wuxue City,Hubei Province,China