- Color: White
- Compositions: Calcium Sulfate Dihydrate(Gypsum) Limestone Oxalic Acid Dihydrate(Ethanedioic Acid Dihydrate) Calcium Hydroxide Magnesium Carbonate
- Form: Powder
- Net Content: 16 oz
- pH Range: 1.5 to 2.5
- Type: Heavy-Duty
Application: For removing rust, stains