Transparent, colourless crystals. Hazard: Toxic by inhalation and ingestion, strong irritant. Uses: General metal and equipment cleaning, purifying agent and intermediate for many compounds.
草酸: 透明的无色晶体。危害:吸入和摄入有毒,刺激性强。用途:一般金属和设备的清洗、净化剂和多种化合物的中间体。