Related Categories |
Analytical Reagents,
Analytical Reagents for General Use,
Analytical/Chromatography,
C-D, Puriss p.a. ACS,
Calcium Salts,
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grade
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ACS reagent, reag. Ph. Eur.
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InChI Key
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LLSDKQJKOVVTOJ-UHFFFAOYSA-L
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grade
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puriss. p.a.
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assay
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≥99%
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impurities
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≤0.003% oxidizing substances (as NO3)
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≤0.005% ammonium (NH4)
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≤0.01% insoluble in water
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≤5 ppm heavy metals (by ICP-OES)
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pH
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4.5-8.0 (25 °C, 5%)
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mp
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176 °C (dec.)(lit.)
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anion traces
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nitrate (NO3-): ≤20 mg/kg
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sulfate (SO42-): ≤50 mg/kg
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cation traces
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Al: ≤1 mg/kg
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As: ≤1 mg/kg
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Ba: ≤50 mg/kg
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Cd: ≤5 mg/kg
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Co: ≤50 mg/kg
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Cu: ≤5 mg/kg
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Fe: ≤5 mg/kg
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K: ≤50 mg/kg
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Mg: ≤50 mg/kg
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Na: ≤50 mg/kg
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Ni: ≤50 mg/kg
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Pb: ≤5 mg/kg
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Sr: ≤100 mg/kg
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Zn: ≤5 mg/kg
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