| NACRES | NA.25 |
|---|---|
| PubChem Substance ID | 57651733 |
| UNSPSC Code | 12161700 |
| EC Number | 231-913-4 |
| MDL number | MFCD00011401 |
| 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 |
| product line | BioUltra |
| assay | ≥99.5% (T) |
| form | powder or crystals |
| impurities | DNases, none detected |
| pH | 4.0-4.5 (25 °C, 1 M in H2O) |
| 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: 1 M at 20 °C, clear, colorless |
| density | 2.338 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤5 mg/kg |
| cation traces | Al: ≤5 mg/kg |
| <i>λ</i> | 1 M in H2O |
| UV absorption | λ: 260 nm Amax: 0.050 |
| Quality Level | 200 |
Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:
Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.
