Also possible is residue of the release agent used in pressing the record. A silicone based product will turn white when emulsified with water and after drying what you might see.
^^^^^^^
SOOOO tired of hearing about "release agents". Never was any, ever.
Let me guess, he heard about them on that new Internet thingy
^^^^^^^
SOOOO tired of hearing about "release agents". Never was any, ever.
Let me guess, he heard about them on that new Internet thingy