Item No.: LC110503 - Ammonium Hydroxide, ACS, 2.5 Liter
Commonly used for the following methods:
Chromium 3500 - Cr B - Colorimetric Method
Nitrogen, Nitrate 4500 - N03 - F - Automated Cadmium Reduction Method
Test Specification
Appearance: clear, colorless solution
Assay (as NH3): 28.0 - 30.0%
Residue after ignition: <= 0.002%
Carbon dioxide: <= 0.002%
Chloride: <= 0.5 ppm
Nitrate: <= 2 ppm
Phosphate: <= 2 ppm
Sulfate:<= 2 ppm
Heavy metals: <= 0.5 ppm
Iron: <= 0.2 ppm
Substances reducing permanganate: Pass test