Ammonium hydroxide solution =25% in H2O, TraceSELECT™ Ultra

Name: Ammonium hydroxide solution
Synonymns: Ammonia aqueous; Ammonia water
Description: TraceSELECT Ultra, for ultratrace analysis, ≥20% in H2O

Container Type: Plastic Bottle

Empirical Formula: H₅NO
Linear Formula: NH₄OH

CAS Number: 1336-21-6
Bielstein Registry Number: 3587154
MDL Number: MFCD00066650
UNSPSC Code: 12000000

SPECIFICATIONS

Assay: 20 - 22 %
Silver (Ag): max. 0.01 ppb
Aluminium (Al): max. 0.2 ppb
Arsenic (As): max. 0.5 ppb
Gold (Au): max. 0.01 ppb
Barium (Ba): max. 0.01 ppb
Beryllium (Be): max. 0.01 ppb
Bismuth (Bi): max. 0.01 ppb
Calcium (Ca): max. 1 ppb
Cadmium (Cd): max. 0.01 ppb
Cerium (Ce): max. 0.01 ppb
Cobalt (Co): max. 0.01 ppb
Chromium (Cr): max. 0.05 ppb
Cesium (Cs): max. 0.01 ppb
Copper (Cu): max. 0.5 ppb
Dysprosium (Dy): max. 0.01 ppb
Erbium (Er): max. 0.01 ppb
Europium (Eu): max. 0.01 ppb
Iron (Fe): max. 0.5 ppb
Gallium (Ga): max. 0.01 ppb
Gadolinium (Gd): max. 0.01 ppb
Germanium (Ge): max. 0.05 ppb
Hafnium (Hf): max. 0.01 ppb
Mercury (Hg): max. 0.5 ppb
Holmium (Ho): max. 0.01 ppb
Indium (In): max. 0.01 ppb
Iridium (Ir): max. 0.01 ppb
Potassium (K): max. 1 ppb
Lanthanum (La): max. 0.01 ppb
Lithium (Li): max. 0.01 ppb
Lutetium (Lu): max. 0.01 ppb
Magnesium (Mg): max. 0.1 ppb
Manganese (Mn): max. 0.1 ppb
Molybdenum (Mo): max. 0.05 ppb
Sodium (Na): max. 1 ppb
Neodymium (nd): max. 0.01 ppb
Nickel (Ni): max. 0.1 ppb
Lead (Pb): max. 0.02 ppb
Palladium (Pd): max. 0.01 ppb
Praseodymium (Pr): max. 0.01 ppb
Platinum (Pt): max. 0.01 ppb
Rubidium (Rb): max. 0.01 ppb
Rhenium (Re): max. 0.01 ppb
Rhodium (Rh): max. 0.01 ppb
Ruthenium (Ru): max. 0.01 ppb
Antimony (Sb): max. 0.1 ppb
Scandium (Sc): max. 0.05 ppb
Selenium (Se): max. 0.5 ppb
Samarium (Sm): max. 0.01 ppb
Tin (Sn): max. 0.1 ppb
Strontium (Sr): max. 0.01 ppb
Terbium (Tb): max. 0.01 ppb
Tellurium (Te): max. 0.01 ppb
Thorium (Th): max. 0.01 ppb
Titanium (Ti): max. 0.05 ppb
Thallium (Tl): max. 0.01 ppb
Thulium (Tm): max. 0.01 ppb
Uran (U): max. 0.01 ppb
Vanadium (V): max. 0.05 ppb
Tungsten (W): max. 0.01 ppb
Yttrium (Y): max. 0.01 ppb
Ytterbium (Yb): max. 0.01 ppb
Zinc (Zn): max. 0.5 ppb
Zirconium (Zr): max. 0.01 ppb
Carbonate (as CO₂): max. 10 ppm
Bromide (Br): max. 50 ppb
Chloride (Cl): max. 500 ppb
Fluoride (F): max. 100 ppb
Iodide (I): max. 50 ppb
Nitrite (NO₂): max. 100 ppb
Nitrate (NO₃): max. 500 ppb
Phosphate (PO₄): max. 50 ppb
Sulfate (SO₄): max. 100 ppb



PHYSICAL PROPERTIES

Explosion Limit: 27 %
Boiling Point: 43.9 °C
Freezing Point: -43 °C
Density: 0.92 g/cm3



SAFETY INFORMATION

Hazard Class: 8
Package Group: III
UN ID: 2672
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Corrosive (GHS05)

Hazard Statement(s):
Causes severe skin burns and eye damage (H314)
May cause respiratory irritation (May cause respiratory irritation (H335))

Precautionary Statement(s):
Avoid breathing dust/fume/gas/mist/vapours/spray (P261)
Wash thoroughly after handling (P264)
Use only outdoors or in a well-ventilated area (P271)
Wear protective gloves/protective clothing/eye protection/face protection (P280)

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