ChinaWhy Choose Us?
---In sotck!!!
---Factory direct sale.
---We provide door to door service.
---No customs issues and it will be sent in your hands safely within 3-7 days.
Product Name:Theophylline
CAS:58-55-9
Molecular Formula:C7H8N4O2
Assay:Above 99%
Test:HPLC
Contact us for more information
Wickr Me:wendy8jfl
Email:wendy@hb-harvestchem.com
Whatsapp/Telegram/Skype/Wechat:+8613129915771
