Sulfosalicylic Acid (Dk 021:2015 24323210-9); Immersion Liquid For Microscopy (100 Ml/Bottle) (Dk 021:2015 24323100-5); Glacial Acetic Acid (Dk 021:2015 24323210-9) Dk 021:2015: 24320000-3 – Basic Organic Chemicals