Techspray 1610-G1, Technical Grade 99.8% IPA, 1 Gallon

99.9% pure anhydrous (containing the least water possible) isopropyl alcohol is excellent for tape head cleaning, defluxing, stencil cleaning, other light cleaning, and as a flux thinner. Avoid "bargain" alcohols for critical electronic cleaning. Cheap alcohols contain much more water, which slows drying and can cause oxidation.  Avilable in spray and bulk packaging.