Will DermaPlus, DermaShield and InsurSkin protect against 50% caustic soda (sodium hydroxide)?
These skin protectants have proven to be very effective repelling a wide variety of alkaline substances in laboratory tests, especially 50% caustic soda. The author has literally submerged his right hand in a vat of hot 50% caustic soda with no injury or irritation (This very unscientific and unprofessional test methodology is in no way supported or recommended by the manufacturer of these products.