How can I remove the ink marks from the pads on the table?
Take a wipe with a cloth with methanol can be, I often use the method in the laboratory, because often use mark pen on the table, the instrument on the mark, very effective!
1, benzene remove ballpoint pen stain method: use 40 degrees of warm water soak stains, and then benzene rub, and then wash with detergent, rinse with warm water.2, remove stains by Potassium Permanganate aspirinUse the Potassium Permanganate solution, often make the contact position of hand dyed yellow, general detergent can not be removed. With 1 tablets of aspirin dipped in water, it can be easily washed away.4 spots of unknown origin on clothes, should be in accordance with the following order: decontamination decontamination oil and wine to increase fine water detergent - ammonia - vinegar - oxalic acid - bleaching agent, most stains in the process in addition to the net.
