Related Categories |
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
Essential Chemicals,
Puriss p.a. ACS,
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grade
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ACS reagent, reag. Ph. Eur.
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InChI Key
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VMHLLURERBWHNL-UHFFFAOYSA-M
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grade
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puriss. p.a.
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form
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solid
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autoignition temp.
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1112 °F
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impurities
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≤0.005% in water soluble matter
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loss
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≤1% loss on drying, 120 °C
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pH
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7.5-9.2 (20 °C, 5%)
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pKa
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4.76 (acetic acid)
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mp
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>300 °C (dec.)(lit.)
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anion traces
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chloride (Cl-): ≤25 mg/kg
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phosphate (PO43-): ≤5 mg/kg
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sulfate (SO42-): ≤50 mg/kg
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cation traces
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Al: ≤10 mg/kg
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Ca: ≤10 mg/kg
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Cd: ≤5 mg/kg
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Cu: ≤5 mg/kg
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Fe: ≤5 mg/kg
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K: ≤200 mg/kg
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Mg: ≤5 mg/kg
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Pb: ≤5 mg/kg
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Zn: ≤5 mg/kg
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heavy metals: ≤0.001% (by ICP-OES)
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suitability
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in accordance for appearance of solution
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