精品无码自拍视频在线观看_视频一区网友自拍第二页_欧美zozo另类人禽交_中文字幕久久久久久精品

Product Introduction

Product name 4-Nitrosophenol
Classification Intermediate
Molecular formula C6H5NO2
Molecular weight 123.11
CAS No. 104-91-6
Structural formula 4-Nitrosophenol
Appearance Dry products are pale yellow or brown powder
Content ≥99?%
Use Intermediates of organic synthesis
Package 25kgcardboard barrels


ONLINE INQUIRY

*
*
*
Home

Home

News

News

About us

About us

Product

Product

Contact us

Contact us