3-FLUOROPHENYLACETIC ACID 331-25-9, best supplier in the world.

We do research on Impurity on it.

Assay more than 99%.

Impurity less than 0.5%.

Each batch is 1000kg. China biggest supplier.

Now Glenmark pharma, Teva pharma, Hikma pharma all use my source.

Attaching COA, MSDS for you.