国内成人免费视频,精品国产乱码久久久人妻,亚洲一区二区av,9l国产在线高清视频

Current location: Home→Products
1,3-Phenylenediamine Sulfate

英文名稱：1,3-Phenylenediamine Sulfate
中文別名：1,3-苯二胺硫酸鹽
CAS No：541-70-8
分子式：C6H10N2O4S
分子量：206.2196


Structural formula：1,3-Phenylenediamine Sulfate

Tel：+86-570-3039321 (Shen Chen) +86-570-3039361 (Xu Xiaoyu) +86-570-3039308 (Zhu Yunxiu)
Add：No. 18, Huayang Road, Quzhou New and High-tech Park, Zhejiang Province
E-mail：kyjx@kaiyuan-chemical.com Website：www.qqour.cn

Ruiyuan Chemical

Copyright(C)2022,Quzhou Ruiyuan Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

Tel：+86-570-3039321 (Shen Chen)
+86-570-3039361 (Xu Xiaoyu)
+86-570-3039308 (Zhu Yunxiu)
Add：No. 18, Huayang Road, Quzhou New and High-tech Park, Zhejiang Province
E-mail：kyjx@kaiyuan-chemical.com
Website：www.qqour.cn

Ruiyuan Chemical

Copyright(C)2022,Quzhou Ruiyuan Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice