Product name: 2-Toluenesulfonamide, OTSA
CAS: 88-19-7
Purity: 98%+
Appearance: white powder
Name: MIKE
Mobile:0086 18069800759
Tel:0086 18069800759
Email:sales@mbfarma.com
Add:1103,Building 3, Hengqi Business Center, Jianggan Area,Hangzhou,China