This 2.5 liter plastic container holds an acetic acid solution, a reagent used for decalcification in histology and microscopy applications. The CAS Number for this substance is 64-19-7. It falls under the category of carboxylic acids. In the workplace, it is labeled with various warnings such as "Prohibition label," "No open flame; fire, open ignition sources and smoking prohibited," "No admittance for unauthorized persons," "Warning label," "Caution - inflammable material," "Caution - corrosive material," "Precept label," "Use safety goggles," and "Wear safety gloves." According to Directive 2017/164/EU, the recommended indicative occupational exposure limit value for 8 hours is 25 mg/m3 (10 ppm), and the short term limit value is 50 mg/m3 (20 ppm).

• CAS Number: 64-19-7
• Molecular Formula: C2H3O2-
• Molecular Weight: 59.04
• Exact Mass: 59.013304334