Welcome to the eFile Express Minnesota Property Tax Refund Calculator! By answering a few brief questions, you can quickly see if you qualify for Minnesota's 2014 (or 2013) property tax refund -- and the amount of the refund if you do qualify.
Such etching is generally performed by immersion in a Nital solution containing nitric acid in a carrier solvent of alcohol with the acid concentration ranging from 1% up to about 10%. The active ingredient in Nital formulations, as the name implies, is nitric acid.
CLEAN-N-ETCH - Improve Penetration & Adhesion. SEAL-KRETEÂ® CLEAN-N-ETCH is an etching solution used to clean and open the pores in bare concrete surfaces to improve penetration & adhesion of paint, stains and sealants. Suitable for interior/exterior use, Clean-N-Etch is biodegradable and safe to use near grass and plants.