Biocleanse Ultra Alcohol-Free Cleaning & Disinfectant Liquid Concentrate 5L is an alcohol-free concentrated dental surface cleaner and disinfectant from dentisan for non-absorbent, water-resistant non-invasive medical device surfaces. Dilute 50ml per litre of clean water; the 5L bottle makes up to 100 litres of working solution. Once diluted, the pH-neutral, low-residue formula cleans and disinfects in one operation and is compatible with common dental surgery surfaces including PMMA, aluminium and polycarbonate. Wide-spectrum efficacy includes TB, HIV, HBV, HCV and enveloped viruses including coronaviruses, with EN 14476 conformity. Concentrate causes severe skin burns and eye damage and may cause an allergic skin reaction: wear protective gloves, clothing and eye or face protection, avoid breathing spray and follow the label and safety data sheet. Do not mix with other products.