AMMONIUM SULPHATE
(Chromic Acid)
Used in Hard Chrome & Decorative coatings to produce strong, tarnish-resistant, “chrome” finish for appliances, automobiles and many other applications. Also used as a wood preservative for marine pillings, telephone poles, landscape timbers and other industrial wood applications.
Technical Information and Specifications
| CAS No. | 1333-B2-O |
| EC No. | 215-607-B |
| Color | Red Color |
| Appearance | Free Flowing Crystalline flake of homogeneous consistency |
| Packing | 25 kg, 50 kg and 250 kg steel drums duly palletized |
| Parameters | Specification(%) |
| Chromium Trioxide(asCrO3) | Min. 99. 70 |
| Sulphates(asSO4) | <0.10 |
| Matter Insoluble in water | <0.020 |
| Chlorides(asCl) | <0.01 |
Chromic Acid
Solution
Chrome being used to protect metal and prolong the life of metal parts, There will always be the need fir drychromic acid, but for the vast majority of chromic acid applications, there is simply no safe option than liquid chrome. Vishnu’s Liquid Chromic Acid saves time, eliminates additional impurities and can significantly reduce exposure to employees
Technical Information and Specifications
| CAS No. | 1333-B2-O |
| EC No. | 215-607-8 |
| Color | Dark Red Color Solution |
| Appearance | Clear Liquid |
| Packing | 1000 litre IBC Tanks |
| Parameters | Specification(40%) | Specification(50%) |
| Purity (asCrO3) wt/wt | Min. 40-41 | Min. 50-51 |
| Sulphates(asSO4) wt/wt | Max. 0.02 | Max. 0.02 |
| Chlorides(asCl) wt/wt | Max. 50 | Max. 50 |
| Specific Gravity (at Room Temp.) | Min 1.36 | Min. 1.50 |
| Insolubles wt/wt | Max. 0.01 | Max. 0.01 |
| Clarity(25% solution) wt/v | Min. 40 | Min. 50 |
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