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Potassium dihydrogen phosphate ≥99.0% ACS

Supplier: Origen Biomedical, Inc
Warning

011594-30 011594-36 011594-A1
AA11594-30EA 73.61 USD InStock
AA11594-30 AA11594-36 AA11594-A1
Potassium dihydrogen phosphate ≥99.0% ACS
Potassium dihydrogen phosphate
In buffers for pH determination.

Purity: 99.0% min CAS No.: 7778-77-0 Molecular Formula: H2KO4P Formula Weight: 136.09 Physical Form: Crystalline Density: 2.338 Appearance: White Melting Point: 253° Solubility: Slightly soluble in water. Insoluble in alcohol Merck Reference: 14,7659 MDL No.: MFCD00011401

In buffers for pH determination.


Formula: KH₂PO₄
Boiling Pt: ~ 100 °C (1013 hPa)
Melting Pt: 253 °C
Density: 2.3 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00011401
CAS Number: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 13,07744
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Specification Test Results
Insoluble matter 0.01%
Loss on drying at 105°C 0.2%
pH of a 5% solution 4.1-4.5 at 25°
Cl 0.00001
SO3 0.003%
Heavy Metals (as Pb) 0.001%
Fe 0.002%
NA 0.005%

 

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