1 - fluoro - 4 - (propane - 2 - sulfonyl) - benzene CAS NO.70399-09-6

1 good quality, better price and bettter service；
2 Timely delivery；
3 100% refunded if parcel is t delivered or poor quality.
We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner.