Chemical 20°C 50°C 80°C
Sulfuric acid 50%
Sulfuric acid 75
Sulfuric acid 95 × ×
Hydrochloric acid 10
Hydrochloric acid 35
Nitric acid 20
Nitric acid 50 ×
Nitric acid 100 ×    
Acetic acid 99
Phosphoric acid 85
Chromic acid 30
Citric acid  
Hydrogen cyanide  
Hydrogen fluoride 49
Hypochlorous acid 10
Stearic acid 100
Sodium hydroxide
Potassium hydroxide
Calcium hydroxide
Ammonia water  
Ammonium chloride (nitrate, sulfur)  
Ammonium chloride (nitrate, sulfur) Copper
Ammonium chloride (nitrate, sulfur) Ferric iron
Ammonium chloride (nitrate, sulfur) Nickel
Ammonium chloride (nitrate, sulfur) Sodium
Ming Bang  
Benzene 100%  
Carbon tetrachloride 100% ×  
Toluene 100% ×  
Xylene 100% ×
Ethyl alcohol 100%  
Carbon disulfide 100%    
Acetone 100%  
Petroleum ether 100%  
Cyclohexane 100%  
Craft liquid  
Zone fluid  
White solution  
Hypo-bleaching solution  
Sulfite solution  
Developer  
Silver nitrate  
Fixing solution  
Sulfuric acid cleaning solution  
Hydrochloric acid cleaning solution  
Neutralizing solution  
Brewing  
Dairy  
Wine  
◎:Does not corrode (usable)
○:Partly corrodes (limited use available)
△:Corrodes (better not to use)
×:Highly corroded (usage prohibited)