I'm still thinking the Liquid TSP from Lowes should work. I've cleaned many K's using this stuff.
Some were declared Non-Cleanable and had to soak for awhile 3/4 strength, which had no ill effects on the chips , except cleaning them.
Some were declared Non-Cleanable and had to soak for awhile 3/4 strength, which had no ill effects on the chips , except cleaning them.