| Related Categories |
ACS Grade Acids & Bases,
Acids & Bases,
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
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grade
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ACS reagent, reag. Ph. Eur.
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vapor density
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>1 (vs air)
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vapor pressure
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<18 mmHg ( 20 °C)
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3 mmHg ( 37 °C)
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InChI Key
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HEMHJVSKTPXQMS-UHFFFAOYSA-M
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grade
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puriss. p.a.
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assay
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≥98%
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form
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pellets
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impurities
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≤0.0003% total nitrogen (N)
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≤0.0005% heavy metals (as Pb)
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≤1% Na2CO3
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mp
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318 °C(lit.)
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solubility
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water: soluble 1260 g/L at 20 °C
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anion traces
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chloride (Cl-): ≤10 mg/kg
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phosphate (PO43-): ≤5 mg/kg
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silicate (as SiO2): ≤10 mg/kg
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sulfate (SO42-): ≤30 mg/kg
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cation traces
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Al: ≤5 mg/kg
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As: ≤1 mg/kg
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Ca: ≤5 mg/kg
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Cu: ≤5 mg/kg
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Fe: ≤5 mg/kg
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Hg: ≤0.05 mg/kg
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K: ≤200 mg/kg
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Mg: ≤5 mg/kg
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Ni: ≤5 mg/kg
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Pb: ≤2 mg/kg
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Zn: ≤5 mg/kg
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