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 3-Nitrophthalic acid (3-NPA)
Classification Nitrates and their derivatives
Molecular formula C8H5NO6
Molecular weight 211.13
CAS No. 603-11-2
Structural formula 3-Nitrophthalic acid (3-NPA)
Appearance White to quasi-white crystalline powder
Content ≥99%
Use Used as organic synthesis, dyes, pharmaceutical intermediates of Apst, Candesartan ester, and crop protection agents
Package 25kgcardboard barrels


ONLINE INQUIRY

*
*
*
Home

Home

News

News

About us

About us

Product

Product

Contact us

Contact us