欧洲熟妇色xxxx欧美老妇性,影音先锋全部av女资源,成人亚洲国产精品久久,欧美成人看片一区二区

Product Introduction

Product name 1,4-dinitrosobenzene
Classification Intermediate
Molecular formula C6H4N2O2
Molecular weight 136.10816
CAS No. 105-12-4
Structural formula 1,4-dinitrosobenzene
Appearance brown crystal
Content ≥98%
Use For making explosives
Package 25kg/3-in-1 paper-plastic composite bag, or woven bag, or 25kg/ cardboard bucket, or packaging according to customer requirements


ONLINE INQUIRY

*
*
*
Home

Home

News

News

About us

About us

Product

Product

Contact us

Contact us