≥98.0% (by acidimetry), powder, BAKER ANALYZED® ACS, J.T.Baker®
供应商: Avantor
Synonyms:
磷酸氢二钾
Management of Change (MOC) category = N
BAKR3252-07EA
0
CNY
BAKR3252-07
BAKR3252-05
BAKR3252-01
BAKR3252-R
≥98.0% (by acidimetry), powder, BAKER ANALYZED® ACS, J.T.Baker®
磷酸氢二钾
分子式:
K₂HPO₄ 分子量: 174.18 g/mol 溶点: 340 密度: 2.3 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00011383 CAS号: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
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产品技术规格
Meets ACS Reagent Chemical Requirements | ≥98.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.01% |
Assay (K₂HPO₄) (by acidimetry) | ≥ 98.0 % |
Insoluble Matter | ≤ 0.01 % |
Loss on Drying at 105°C | ≤ 1.0 % |
pH of 5% Solution at 25°C | 8.5 - 9.6 |
Chloride (Cl) | ≤ 0.003 % |
Fluoride (F) | ≤ 0.001 % |
Nitrogen Compounds (as N) | ≤ 0.001 % |
Sulfate (SO₄) | ≤ 0.005 % |
Trace Impurities - Iron (Fe) | ≤ 0.001 % |
Sodium (Na) | ≤ 0.05 % |
Trace Impurities - Arsenic (As) | ≤ 1 ppm |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤ 5 ppm |
Trace Impurities - Lead (Pb) | ≤ 5 ppm |
Color (APHA), For Information Only | |
Meets Reagent Specifications for testing USP/NF monographs |
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