Use F-8 to neutralize & brighten wood after the use of alkaline based strippers & cleaners. It can also be used to remove mild rust stains from concrete, vinyl siding and others surfaces caused by irrigation.

Contains Oxalic Acid

Harmful if swallowed
Causes severe skin burns and eye damage
Causes serious eye damage
Suspected of damaging fertility or the unborn child
May cause damage to organs
May cause damage to organs through prolonged or repeated exposure if swallowed.
Harmful to aquatic life

See product label.