Some guidelines are outlined here. Prepare according to manufacturer s instructions. Store at 2 to 8 C in amber glass for up to 1 week. Formaldehyde is harmful by inhalation, in contact with skin, and if swallowed. It is irritating to eyes and skin.
Exposure can cause cancer.
Possible risks of irreversible effects. Can cause sensitization by skin contact. Keep locked up and out of the reach of children. Keep away from food, drink, and animal feedingstuff. Wear suitable protective clothing and gloves.