Looking on the internet deeply has found these results:

specific to is the most popular phrase on the web.

specific for 11,350,000 results on the web	specific to 180,200,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Spanish/ Spanish adj específico; a test specific for..una prueba específica para. English Hill ... ... A medicine or remedy effective in treating a particular disease or part of the body: he grasped at the idea as though she had offered him a specific for cancer. English Medical Dictionary Copyright © 2006 by The McGraw ... particular microorganism or condition; used also of stains or dyes used in making microscope slides. “quinine is highly specific for malaria”. “a specific remedy”. Examples of specific in a sentence. specific for malaria>.	These interoperability constituents are specific to railway applications. Provisions specific to the veterinary sector relating to marketing authorisation An antidote specific to the mutated virus. These instructions are specific to OS X 10.5.X. (d) indicators specific to each project. Cosmetic treatment specific to counter hair loss. BOMAG provides websites specific to following markets. Chapter 4 of Title VIII contains provisions specific to Member States whose currency is the euro.

specific for

11,350,000 results on the web

specific to

180,200,000 results on the web

More popular!

Spanish/ Spanish
adj específico; a test specific for..una prueba específica para. English
Hill ...
... A medicine or remedy effective in treating a particular disease or part of the body: he grasped at the idea as though she had offered him a specific for cancer.
... particular microorganism or condition; used also of stains or dyes used in making microscope slides. “quinine is highly specific for malaria”. “a specific remedy”.
Examples of specific in a sentence. specific for malaria>.

These interoperability constituents are specific to railway applications.
Provisions specific to the veterinary sector relating to marketing authorisation
An antidote specific to the mutated virus.
These instructions are specific to OS X 10.5.X.
(d) indicators specific to each project.
Cosmetic treatment specific to counter hair loss.
BOMAG provides websites specific to following markets.
Chapter 4 of Title VIII contains provisions specific to Member States whose currency is the euro.