Merck, P9791-500G, Potassium phosphate monobasic
Size:500 g, Potassium dihydrogen phosphate, prim.-Potassium phosphate, Molecular Biology, ≥98.0%
Available Catalog Numbers
Catalog Number: P9791-500G
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Category
Pack Size500 g
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| NACRES | NA.21 |
|---|---|
| PubChem Substance ID | 24898921 |
| UNSPSC Code | 12161700 |
| EC Number | 231-913-4 |
| MDL number | MFCD00011401 |
| eCl@ss | 38070209 |
| InChI key | GNSKLFRGEWLPPA-UHFFFAOYSA-M |
| InChI | 1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| grade | Molecular Biology |
| assay | ≥98.0% |
| form | powder |
| SMILES string | [K+].OP(O)([O-])=O |
| pKa (25 °C) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| mp | 252.6 °C (lit.) |
| solubility | H2O: 100 mg/mL |
| density | 2.338 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤10 ppm |
| cation traces | Fe: ≤20 ppm |
| application(s) | diagnostic assay manufacturing |
| foreign activity | DNase, Exonuclease; NICKase, Endonuclease; RNase and protease, none detected |
| Quality Level | 200 |
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