Consent of Independent Registered Public Accounting Firm | EXHIBIT 23(a) |
We consent to the incorporation by reference of our report dated February 18, 2011 (November 1, 2011 as to the effects of the retrospective adjustments in Notes C, E, H, I and Z), relating to the consolidated financial statements and financial statement schedule of The Dow Chemical Company and subsidiaries (the “Company”), appearing in this Current Report on Form 8-K, in the following Registration Statements of The Dow Chemical Company:
Form S-3: | |
No. | 333-164985 |
Form S-4: | |
No. | 333-88443 |
Form S-8: | |
Nos. | 2-64560 |
33-21748 | |
33-51453 | |
33-52841 | |
33-58205 | |
33-61795 | |
333-27381 | |
333-40271 | |
333-43730 | |
333-49183 | |
333-67414 | |
333-88443 | |
333-91027 | |
333-103518 | |
333-103519 | |
333-105080 | |
333-115185 | |
333-122932 | |
333-145015 | |
333-162910 | |
333-170384 |
/s/ DELOITTE & TOUCHE LLP |
Deloitte & Touche LLP |
Midland, Michigan |
November 1, 2011 |