dsd acid
(6)- High quality DSD acid Raw material for OBA CAS 81-11-8
- Negotiable
- 1 Tons
- High quality DSD acid Raw material for OBA CAS 81-11-8
- Negotiable
- 1 Tons
- C14H14N2O6S2 4,4′-Diaminostilbene-2,2′diasulfonic acid
- Negotiable
- 1 Tons
- raw materials of Fluorescent brightener Optical Brightening DSD acid
- $100 - $2000 / Ton
- 1 Tons