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)