美丽人妻被按摩中出 在线_国产专区综合另类日韩一区_亚洲国产综合在线观看不卡_人人妻人人添免费

Product Introduction

Product name 3-Aminophthalic hydrazide
Classification Nitrates and their derivatives
Molecular formula C8H7N3O2
Molecular weight 177.16
CAS No. 521-31-3
Structural formula 3-Aminophthalic hydrazide
Appearance Yellow-green powder
Content ≥98.0%
Use Intermediates of organic synthesis
Package 25kg/3-in-1 paper-plastic composite bag, or woven bag, or 25kg/cardboard barrels(φ350×420mm),or packaging according to customer requirements


ONLINE INQUIRY

*
*
*
Home

Home

News

News

About us

About us

Product

Product

Contact us

Contact us