| Related Categories |
Acids,
Acids & Bases,
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
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vapor density
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<0.3 (25 °C, vs air)
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vapor pressure
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1 mmHg ( 146 °C)
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description
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Nominally 95-98% H2SO4
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InChI Key
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QAOWNCQODCNURD-UHFFFAOYSA-N
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grade
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puriss.
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assay
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95-97%
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quality
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meets analytical specification of Ph. Eur., BP
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impurities
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≤0.0002% KMnO4 red. matter (as O)
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≤0.0005% heavy metals (as Pb)
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ign. residue
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≤0.0005%
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bp
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~290 °C(lit.)
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density
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1.840 g/mL at 25 °C(lit.)
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anion traces
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chloride (Cl-): ≤1 mg/kg
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nitrate (NO3-): ≤1 mg/kg
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cation traces
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As: ≤0.1 mg/kg
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Ca: ≤10 mg/kg
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Cd: ≤5 mg/kg
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Co: ≤5 mg/kg
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Cr: ≤5 mg/kg
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Cu: ≤5 mg/kg
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Fe: ≤2 mg/kg
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K: ≤50 mg/kg
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Mg: ≤5 mg/kg
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Mn: ≤5 mg/kg
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Na: ≤50 mg/kg
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Ni: ≤5 mg/kg
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Pb: ≤5 mg/kg
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Zn: ≤5 mg/kg
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suitability
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complies for appearance of solution
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