we have the following Ibuprofen impurities( for detailed information,please visit the website http://www.pipitech.com/ibuprofen_53665.html):

Ibuprofen EP Impurity A
Ibuprofen EP Impurity B
Ibuprofen Impurity C(EP)
Ibuprofen EP Impurity D
Ibuprofen EP Impurity E
Ibuprofen EP Impurity F
Ibuprofen EP Impurity G
Ibuprofen EP Impurity H
Ibuprofen EP Impurity I
Ibuprofen Impurity J(EP)
Ibuprofen Impurity K(EP)
Ibuprofen EP Impurity L
Ibuprofen EP Impurity M
Ibuprofen EP Impurity N
Ibuprofen EP Impurity O
Ibuprofen Impurity P(EP)
Ibuprofen EP Impurity Q
Ibuprofen EP Impurity R