Acid neutralising agent and detergent (liquid concentrate) for the automated cleaning of laboratory glassware and other laboratory utensils. For neutralising any carried over alkaline residues or for acid pre-cleaning resp. cleaning. Removes lime or other acid-soluble residues. Easy to rinse off. Based on phosphoric acid. Free of surfactants. Acid neutralising agent and detergent (liquid concentrate) for the automated cleaning of laboratory glassware and other laboratory utensils. For neutralising any carried over alkaline residues or for acid pre-cleaning resp. cleaning. Removes lime or other acid-soluble residues. Easy to rinse off. Based on phosphoric acid. Free of surfactants.