Technical Data Sheet
di-Potassium hydrogen phosphate, 1 kg
≥99 %, p.a., anhydrous
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Potassium phosphate, dibasic, sec. Potassium phosphate, Dipotassium hydrogen phosphate
Empirical formula K2HPO4
Molar mass (M) 174,18 g/mol
Density (D) 2,44 g/cm³
Melting point (mp) >450 °C
WGK 1
CAS No. 7758-11-4
EG-Nr. 231-834-5
Molar mass (M) 174,18 g/mol
Density (D) 2,44 g/cm³
Melting point (mp) >450 °C
WGK 1
CAS No. 7758-11-4
EG-Nr. 231-834-5
Buffer substance, molecular biology
€70.45/Pack Qty.
excl. VAT. | 1 kg per Pack Qty.
Art. No. P749.2
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| P749.1 | 500 g | plastic |
€38.60 |
|
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| P749.2 | 1 kg | plastic |
€70.45 |
|
|
| P749.3 | 2.5 kg | plastic |
€145.15 |
|
|
| P749.5 | 25 kg | plastic |
€1,091.15 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Assay (acidim.) | ≥99,0 % |
| pH value (5 % in H2O) | 8,5-9,6 |
| In H2O insoluble matter | ≤0,005 % |
| Loss of drying (140 °C, 30 min) | ≤1,0 % |
| Nitrogen compounds (as N) | ≤0,002 % |
| Chloride (Cl) | ≤0,02 % |
| Sulphate (SO4) | ≤0,1 % |
| Arsenic (As) | ≤0,0001 % |
| Lead (Pb) | ≤0,001 % |
| Cadmium (Cd) | ≤0,001 % |
| Calcium (Ca) | ≤0,005 % |
| Iron (Fe) | ≤0,001 % |
| Cobalt (Co) | ≤0,001 % |
| Copper (Cu) | ≤0,001 % |
| Magnesium (Mg) | ≤0,005 % |
| Manganese (Mn) | ≤0,001 % |
| Nickel (Ni) | ≤0,001 % |
| Zinc (Zn) | ≤0,001 % |