Moisten a microfiber cloth with warm water and a drop of dish soap. The microfiber cloth will prevent scratching, while the dish soap will cut through residue and oils.
Wipe the cloth gently over the record, making sure to stay away from the label, which can easily peel and deform when in contact with moisture.
Pour enough isopropyl alcohol onto a cloth to moisten one corner, and rub gently over the record. Use a 90% concentration, which will work perfectly for cleaning the vinyl surface.
Wipe the record once more with a damp cloth using water only. This will remove any remaining dish soap or alcohol residue.
Allow to air dry or wipe with a clean, dry cloth.