4801 500ml pH Neutral DUO (4,9 % Phosphate buffer)

First aid DUO eyewash with sterile 4.9% phosphate solution for rinsing both eyes at the same time.

The bottle contains 500 ml of a 4.9% sterile phosphate solution, which quickly neutralizes even concentrated acidic or alkaline substances in the event of contact with the eyes. It can be up to 50 times more effective than pure water. The liquid contains phosphates, which are already present in the human body. The hydrogen phosphate component of the buffer neutralizes the acids, while the other part of the buffer, dihydrogen phosphate, neutralizes the alkalis. The DUO design allows two eyes to be washed simultaneously. It comes in an easy-to-use bottle, with an ergonomic cap, and clear instructions for use. It is also suitable for stand-alone use or for filling wall-mounted stations. Shelf life: 3 years. Rinse time: approx. 2 minutes.