Acqua per analisi
Fornitore: Thermo Scientific
Synonyms:
Hydrogen oxide
389400010
389400025
389400100
ACRO389400010EA
23.5
EUR
ACRO389400010
ACRO389400025
ACRO389400100
Acqua per analisi
Acqua
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Formula:
H₂O Peso molecolare: 18,02 g/mol Punto di ebollizione: 100 °C (760 mmHg) Punto di fusione: 0 °C Densità: 1 g/cm³ Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011332 CAS Number: 7732-18-5 EINECS: 231-791-2 Merck Index: 13,10098 |
Risultati del test di specificazione
| Appearance | Clear colorless Liquid |
| Non-volatile matter | ≤0.0005 % |
| Residue after ign. (sulfated) | ≤0.0002 % |
| pH | 5 to 8 |
| Absorbance | ≤0.01 (water, 1 cm, 254 nm) |
| Chloride (Cl) | ≤0.1 ppm |
| Nitrate (NO3) | ≤0.2 ppm |
| Phosphate (PO4) | ≤0.05 ppm |
| Sulfate (SO4) | ≤1 ppm |
| Silicate (as SiO2) | ≤0.01 ppm |
| Aluminium (Al) | ≤0.02 ppm |
| Ammonium (NH4) | ≤0.01 ppm |
| Antimony (Sb) | ≤0.01 ppm |
| Barium (Ba) | ≤0.01 ppm |
| Bismuth (Bi) | ≤0.01 ppm |
| Boron (B) | ≤0.01 ppm |
| Cadmium (Cd) | ≤0.01 ppm |
| Calcium (Ca) | ≤0.1 ppm |
| Chromium (Cr) | ≤0.01 ppm |
| Cobalt (Co) | ≤0.01 ppm |
| Copper (Cu) | ≤0.01 ppm |
| Gold (Au) | ≤0.01 ppm |
| Iron (Fe) | ≤0.01 ppm |
| Lithium (Li) | ≤0.02 ppm |
| Magnesium (Mg) | ≤0.05 ppm |
| Manganese (Mn) | ≤0.01 ppm |
| Mercury (Hg) | ≤0.05 ppm |
| Molybdenum (Mo) | ≤0.01 ppm |
| Nickel (Ni) | ≤0.01 ppm |
| Potassium (K) | ≤0.05 ppm |
| Selenium (Se) | ≤0.01 ppm |
| Silver (Ag) | ≤0.01 ppm |
| Sodium (Na) | ≤0.1 ppm |
| Strontium (Sr) | ≤0.05 ppm |
| Tin (Sn) | ≤0.01 ppm |
| Titanium (Ti) | ≤0.01 ppm |
| Vanadium (V) | ≤0.01 ppm |
| Zinc (Zn) | ≤0.05 ppm |
| Zirconium (Zr) | ≤0.01 ppm |
| Heavy metals (as Pb) | ≤0.01 ppm |
| KMnO4-reducing substance | Passes test |
| Conductivity | ≤6 µS/cm |
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