Water
SIAL/00612 - suitable for ion chromatography
CAS Number: 7732-18-5
Empirical Formula (Hill Notation): H2O
Molecular Weight: 18.02
EC Number: 231-791-2
MDL Number: MFCD00011332
Linear Formula: H2O
Product Type: Chemical
anion traces | bromate (BrO3-): ≤1 μg/kg |
bromide (Br-): ≤1 μg/kg | |
chlorate (ClO3-): ≤1 μg/kg | |
chloride (Cl-): ≤1 μg/kg | |
chlorite (ClO2-): ≤1 μg/kg | |
fluoride (F-): ≤1 μg/kg | |
iodide (I-): ≤1 μg/kg | |
nitrate (NO3-): ≤1 μg/kg | |
nitrite (NO2-): ≤1 μg/kg | |
phosphate (PO43-): ≤1 μg/kg | |
sulfate (SO42-): ≤1 μg/kg | |
bp | 100 °C (lit.) |
cation traces | Al: ≤0.005 mg/kg |
Ba: ≤0.005 mg/kg | |
Bi: ≤0.005 mg/kg | |
Ca: ≤0.01 mg/kg | |
Cd: ≤0.005 mg/kg | |
Co: ≤0.005 mg/kg | |
Cr: ≤0.005 mg/kg | |
Cu: ≤0.005 mg/kg | |
Fe: ≤0.005 mg/kg | |
K: ≤0.01 mg/kg | |
Li: ≤0.005 mg/kg | |
Mg: ≤0.005 mg/kg | |
Mn: ≤0.005 mg/kg | |
Mo: ≤0.005 mg/kg | |
Na: ≤0.01 mg/kg | |
NH4+: ≤0.01 mg/kg | |
Ni: ≤0.005 mg/kg | |
Pb: ≤0.005 mg/kg | |
Sr: ≤0.005 mg/kg | |
Zn: ≤0.005 mg/kg | |
conductivity | ≤2 μS/cm |
density | 1.000 g/mL at 3.98 °C (lit.) |
impurities | ≤10 μg/kg acetate |
≤10 μg/kg formiate | |
≤10 μg/kg glycolate | |
≤10 μg/kg oxalate | |
InChI | 1S/H2O/h1H2 |
InChI key | XLYOFNOQVPJJNP-UHFFFAOYSA |
mp | 0 °C (lit.) |
Quality Level | 100 ![]() |
refractive index | n |
SMILES string | O |
technique(s) | ion chromatography: suitable |
Application: | Metrohm IC application note AN-S-336 ![]() ![]() Metrohm IC application note AN-Q-008 ![]() ![]() Metrohm IC application note AN-C-159 ![]() ![]() Metrohm IC application note AN-S-304 ![]() ![]() |
General description: | Water is of high purity and is used especially for the needs of ion chromatography (IC). It is suitable for trace analysis of anions, cations and some organics, which are usually analyzed by ion chromatography (IC). |
Linkage: | Visit the IC Portal ![]() |
RIDADR | NONH for all modes of transport |
WGK Germany | nwg |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
bp | 100 °C (lit.) |
mp | 0 °C (lit.) |
Density | 1.000 g/mL at 3.98 °C (lit.) |
Refractive Index | n |
UNSPSC | 12191602 |