Chemical Disposal Reference

Chemical

Disposal Method

2-propanol Throw the waste in the bottle labeled "acetone / methanol / IPA waste"
Acetone Pour the waste in the bottle labeled "acetone / methanol / IPA waste"
Acids Throw the waste in the dedicated waste bottle for that specific acid, i.e. "HF / BOE waste", "Gold etchant waste", "Chromium etchant waste", "Aluminum etchant waste", "Hydrochloric acid waste", "Nickel Sulfamate", or "Phosphoric acid waste".
Aluminum oxide Pour the waste in the bottle labeled "Aluminum oxide".
Ammonium hydroxide + H2O2 Pour the waste in the bottle labeled "NH4OH + H2O2".
Bases Pour the waste in the dedicated waste bottle i.e. "KOH waste".
Butanol Pour the waste in the bottle labeled "acetone / methanol / IPA waste".
Hydrochloric acid + H2O2 Pour the waste in the bottle labeled "HCl + H2O2".
Methanol Throw the waste in the bottle labeled "acetone / methanol / IPA waste".
Photoresist Dry in fume hood for 24 hours, throw in garbage.
Photo resist developer Pour the waste in the bottle labeled "developer waster".
Piranha Let the solutions rest for at least 24 hours in the dirty bench. Then pour it in the bottle labeled "Piranha waste".
Polyamide Dry in fume hood, throw in garbage.
Spin on glass (SOG) Dry in fume hood for 24 hours, wrap completely in the foil and throw in garbage.
SU-8 Dry in fume hood for 24 hours, throw in garbage.
SU-8 developer Pour the waste in the  bottle labeled "SU-8 developer waste".
SU-8 release stripper Pour the waste in the  bottle labeled "SU-8 developer waste".
T1100 Cyclotene rinse solvent Pour the waste in the bottle labeled "BCB waste".
TMAH Pour the waste in the  bottle labeled "KOH waste".

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