is this OA ok??

[blkcloud]

DAP 65072 12oz Oxalic Acid Bleach Dap Oxalic acid powder Mix w/hot water to bleach uncoated wood Gently lightens wood Does not significantly raise wood grain Bleaches out black waterspots on oak floors Easy to use Size: SIZE:12 Oz. Mfg Part Nr: 65072

[ February 16, 2006, 12:39 PM: Message edited by: blkcloud ]

[Dave W]

>Mix w/hot water to bleach uncoated wood Gently lightens wood Does not significantly raise wood grain Bleaches out black waterspots on oak floors Easy to use . . .

From that description, Id say you had the stuff we have been talking about.