- Contact Person: Ms. sookie
- View Contact Details
high quality 4 4'-diamino-2 2'-stilbenedisulfonic acid
Looking for ideal DAS /DASD/ DASDA/DSD ACID Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Flavonic Acid CAS NO.81-11-8 are quality guaranteed. We are China Origin Factory of DSD ACID CAS NO.81-11-8. If you have any question, please feel free to contact us.