Potassium dihydrogen phosphate, 5 kg
≥98 %, Ph.Eur., BP
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Potassium phosphate monobasic, Potassium biphosphate, Monopotassium phosphate
Empirical formula KH2PO4
Molar mass (M) 136,09 g/mol
Density (D) 2,34 g/cm³
Melting point (mp) 255 °C
WGK 1
CAS No. [7778-77-0]
EG-Nr. 231-913-4
Molar mass (M) 136,09 g/mol
Density (D) 2,34 g/cm³
Melting point (mp) 255 °C
WGK 1
CAS No. [7778-77-0]
EG-Nr. 231-913-4
CHF193.10/Pack Qty.
excl. VAT. | 5 kg per Pack Qty.
Art. No. P018.3
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CHF183.44/Pack Qty.
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CHF173.79/Pack Qty.
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Product details
Potassium dihydrogen phosphate ≥98 %, Ph.Eur., BP
Technical Information
| Checked according to pharmacopoeia |
Ph.Eur. BP |
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Potassium dihydrogen phosphate
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| P018.1 | 500 g | plastic | CHF27.90 |
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| P018.2 | 1 kg | plastic | CHF46.10 |
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| P018.3 | 5 kg | plastic | CHF193.10 |
|
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| P018.5 | 25 kg | plastic | CHF656.60 |
|
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|
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Certificates of Analysis
Guarantee analysis
| Assay (acidimetric, dry substance) | 98,0-100,5 % |
| Identity | complies |
| pH value (5 % in H2O) | 4,2-4,5 |
| Appearance of solution | complies |
| Loss on drying (130 °C) | ≤2,0 % |
| Reducing substances | complies |
| Chloride (Cl) | ≤0,02 % |
| Sulphate (SO4) | ≤0,03 % |
| Heavy metals (as Pb) | ≤0,001 % |
| Arsenic (As) | ≤0,0002 % |
| Iron (Fe) | ≤0,001 % |