EX-23.1 5 v368894_ex23-1.htm EXHIBIT 23.1
Exhibit 23.1:
Consent of Independent Registered Public Accounting Firm
Hudson Technologies, Inc.
Pearl River, New York
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-17133, No. 333-38598, No. 333-129057 and No. 333-164650) and Registration Statements on Form S-3 (No. 333-182526 and No. 333-185490) of Hudson Technologies, Inc. of our report dated February 28, 2014 relating to the consolidated financial statements, which appears in this Form 10-K.

| /s/ BDO USA, LLP
Stamford, CT
February 28, 2014