Product Short Description: Phosphoric Acid Cleaner Product Description: RXSOL-16-1092-025 Phosphoric Acid Cleaner is a powerful concentrated cleaner designed to remove grout smears, cement haze, hard water stains, lime deposits, rust deposits, and efflorescence. Cleaning agents have been added to allow cleaner to penetrate below surface and lift dirt, soil and grease.Properties : - Molecular formula: H3PO4 - Molar mass : 98.00 g/mol - Appearance : white solid or colourless, viscous liquid (>42 °C) - Density : 1.885 g/mL (liquid)1.685 g/mL (85 % solution)2.030 g/mL (crystal at 25 °C)