The Columbus Chemical Industries 29% ammonium hydroxide is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
ITEM SPECIFICATIONS
"Appearance : Clear, free of suspended matter"
Assay (NH3) : 28.0 - 30.0%
Color (APHA) : 7 max.
Carbon dioxide (CO2) : 10 ppm max.
Substances Reducing Permanganate : To Pass Test
Chloride (Cl) : 0.3 ppm max.
Phosphate (PO4) : 0.2 ppm max.
Total sulfur (as SO4) : 0.8 ppm max.
Aluminum (Al) : 10 ppb max.
Arsenic and Antimony (as As) : 30 ppb max.
Barium (Ba) : 5 ppb max.
Beryllium (Be) : 10 ppb max.
Bismuth (Bi) : 20 ppb max.
Boron (B) : 10 ppb max.
Cadmium (Cd) : 5 ppb max.
Calcium (Ca) : 20 ppb max.
Chromium (Cr) : 5 ppb max.
Cobalt (Co) : 1 ppb max.
Copper (Cu) : 5 ppb max.
Gallium (Ga) : 10 ppb max.
Germanium (Ge) : 50 ppb max.
Gold (Au) : 10 ppb max.
Iron (Fe) : 10 ppb max.
Lead (Pb) : 10 ppb max.
Lithium (Li) : 10 ppb max.
Magnesium (Mg) : 5 ppb max.
Manganese (Mn) : 5 ppb max.
Molybdenum (Mo) : 10 ppb max.
Nickel (Ni) : 5 ppb max.
Niobium (Nb) : 10 ppb max.
Potassium (K) : 100 ppb max.
Silicon (Si) : 15 ppb max.
Silver (Ag) : 5 ppb max.
Sodium (Na) : 100 ppb max.
Strontium (Sr) : 10 ppb max.
Tantalum (Ta) : 10 ppb max.
Thallium (Tl) : 20 ppb max.
Tin (Sn) : 20 ppb max.
Titanium (Ti) : 5 ppb max.
Vanadium (V) : 10 ppb max.
Zinc (Zn) : 5 ppb max.
Zirconium (Zr) : 10 ppb max.
Particles (>1.0 micron at point of fill) : 25 particles/mL max.
Particles (>0.5 micron at point of fill) : 100 particles/mL max.