2-Diazo-1,2-dihydro-1-oxonaphthalene-5-sulfonyl ch

• Post Date:

  Apr 08,2025

• Expiry Date:

  Oct 05,2025

• Detailed Description:

• Company:

  Hangzhou Colorific Chemicals Co., Ltd.     [ China ]          

• Contact:

• Tel:

  86-571-56770701 56770702 567

• Fax:

  86-571-56770700

• Email:

  zhu_xuguang@hotmail.com