氢氧化钾 ≥85.0%, pellets, BAKER ANALYZED®, Electronic Grade for Microelectronic, J.T.Baker®

供应商: Avantor
Danger

Synonyms: Potash caustic, Caustic potash

BAKR3141-05EA 0 CNY
BAKR3141-05 BAKR3141-01 BAKR3141-07 BAKR3141-19
氢氧化钾 ≥85.0%, pellets, BAKER ANALYZED®, Electronic Grade for Microelectronic, J.T.Baker®
氢氧化钾
分子式: KOH
沸点: 1320 °C (1013 hPa)
溶点: 360 °C
密度: 2,04 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00003553
CAS号: 1310-58-3
EINECS: 215-181-3
UN号: 1813
ADR: 8,II
REACH: 01-2119487136-33
Merck Index: 12,07806

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产品技术规格

For Microelectronic Use ≥85.0%
Assay (KOH) ≥85.0 %
Potassium Carbonate (K₂CO₃) ≤1.0 %
Insoluble Matter ≤50 ppm
Chloride (Cl) ≤0.01 %
Sulfate (SO₄) ≤20 ppm
Ammonium Hydroxide Precipitate ≤0.02 %
Sodium (Na) ≤0.05 %
Nitrogen Compounds (as N) ≤10 ppm
Phosphate (PO₄) ≤5 ppm
Heavy Metals (as Ag) ≤10 ppm
Iron (Fe) ≤10 ppm
Mercury (Hg), For Information Only ≤10 ppm
Nickel (Ni) ≤10 ppm
Calcium (Ca) ≤50 ppm
Magnesium (Mg), For Information Only


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