Merck, 30743-4X2.5L-GL, Sulfuric acid
Size:4 x 2 L, puriss. p.a., for determination of Hg, ACS reagent, reag. ISO, reag. Ph. Eur., 95.0-97.0%
Catalog Number: 30743-4X2.5L-GL
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| UNSPSC Code | 12352106 |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 329753573 |
| EC Number | 231-639-5 |
| Beilstein/REAXYS Number | 2037554 |
| MDL number | MFCD00064589 |
| InChI key | QAOWNCQODCNURD-UHFFFAOYSA-N |
| InChI | 1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4) |
| grade | ACS reagent |
| agency | USP/NF |
| vapor density | <0.3 (25 °C, vs air) |
| vapor pressure | 1 mmHg ( 146 °C) |
| SMILES string | OS(O)(=O)=O |
| description | Nominally 95-98% H2SO4 |
| assay | 95.0-97.0% |
| form | liquid |
| impurities | ≤1 ppm heavy metals (as Pb) |
| ign. residue | ≤5 ppm |
| pH | 1.2 (5 g/L) |
| bp | ~290 °C (lit.) |
| density | 1.840 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤0.1 ppm |
| cation traces | Ag: ≤0.02 mg/kg |
| Quality Level | 200 |
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