磷酸二氢钾 ≥99.0% (通过酸度法), crystals, AR® ACS, Macron Fine Chemicals™

供应商: Avantor Performance Materials
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Synonyms: 磷酸二氢钾无水磷酸二氢钾磷酸一钾

MACR7100-19EA 0 CNY
MACR7100-19 MACR7100-20 MACR7100-12 MACR7100-06
磷酸二氢钾 ≥99.0% (通过酸度法), crystals, AR® ACS, Macron Fine Chemicals™
磷酸二氢钾
分子式: KH₂PO₄
分子量: 136,09 g/mol
沸点: ∼100 °C (1013 hPa)
溶点: 253 °C
密度: 2,3 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00011401
CAS号: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 12,07829

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产品技术规格

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
ACS - Assay (KH₂PO₄) (by acidimetry) ≥99.0 %
ACS - Chloride (Cl) ≤0.001 %
ACS - Heavy Metals (as Pb) ≤0.001 %
ACS - Insoluble Matter ≤0.01 %
ACS - Iron (Fe) ≤0.002 %
ACS - Loss on Drying at 105°C ≤0.2 %
ACS - Nitrogen Compounds (as N) ≤0.001 %
ACS - Sodium (Na) ≤0.005 %
ACS - Sulfate (SO₄) ≤0.003 %
ACS - pH of 5% Solution at 25°C 4.1 - 4.5
Appearance (white crystals)

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