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Related Categories
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Acids & Bases, Bases, Chemical Synthesis, Essential Chemicals, Inorganic Bases,
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grade
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for luminescence
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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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product line
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BioUltra
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assay
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≥98.0% (T)
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form
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pellets
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impurities
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insoluble matter, passes filter test
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≤0.0003% total nitrogen (N)
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≤0.0005% silicon dioxide (SiO2)
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≤1.0% sodium carbonate (Na2CO3)
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mp
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318 °C (lit.)
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solubility
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H2O: 1 M at 20 °C, clear, colorless
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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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sulfate (SO42-): ≤5 mg/kg
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cation traces
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Ag: ≤5 mg/kg
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Al: ≤5 mg/kg
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As: ≤0.1 mg/kg
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Ba: ≤5 mg/kg
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Bi: ≤5 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: ≤5 mg/kg
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Hg: ≤0.1 mg/kg
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K: ≤200 mg/kg
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Li: ≤5 mg/kg
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Mg: ≤5 mg/kg
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Mn: ≤5 mg/kg
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Mo: ≤5 mg/kg
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Ni: ≤5 mg/kg
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Pb: ≤5 mg/kg
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Sr: ≤5 mg/kg
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Zn: ≤5 mg/kg
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λ
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1 M in H2O
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UV absorption
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λ: 260 nm Amax: 0.015
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λ: 280 nm Amax: 0.01
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suitability
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in accordance for luminescence
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