On Chemball
My Chemball
+86-571-8627 3270
Tianjin Handewei Pharmaceutical Co., Ltd.
Tianjin Handewei Pharmaceutical Co., Ltd.
Main Products:
Nicotinamide / Isoniazid / Isonicotinic Acid
Nicotinamide / CAS 98-92-0
- Overview
- Descriptions
- Sample