[albada]

With Order 2, when you say the solution turned orange, do you mean an orange precipitate formed, or merely that the solution color turned orange AND was still clear.

The latter: The solution became orange colored, but remained clear with no cloudiness or precipitate. It looked like some drops of dye had been mixed in.

Note that Kodak's XTOL becomes light orange after mixing the first packet, and becomes clear after mixing the second packet.

Mark Overton