Merck, 27487-1KG-F, Citric acid
Size:1 kg, BioUltra, anhydrous, ≥99.5% (T)
Catalog Number: 27487-1KG-F
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Pack Size1 kg
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| NACRES | NA.25 |
|---|---|
| PubChem Substance ID | 57648248 |
| eCl@ss | 39021801 |
| UNSPSC Code | 12161700 |
| EC Number | 201-069-1 |
| MDL number | MFCD00011669 |
| Beilstein/REAXYS Number | 782061 |
| InChI | 1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12) |
| InChI key | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
| SMILES string | OC(=O)CC(O)(CC(O)=O)C(O)=O |
| grade | biotech. grade |
| product line | BioUltra |
| assay | ≥99.5% (T) |
| form | powder or crystals |
| expl. lim. | 8 %, 65 °F |
| technique(s) | cell culture | hybridoma: suitable |
| impurities | insoluble matter, passes filter test |
| ign. residue | ≤0.05% (as SO4) |
| loss | ≤0.5% loss on drying, 110 °C |
| pH | 1.0-2.0 (25 °C, 1 M in H2O) |
| pKa | (1) 3.13, (2) 4.76, (3) 6.4 |
| mp | 153-159 °C (lit.) |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| anion traces | chloride (Cl-): ≤5 mg/kg |
| cation traces |
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| Al: ≤5 mg/kg |
| λ<sub>max</sub> | 260 nm (Amax: ≤0.20) |
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| <i>λ</i> | 1 M in H2O |
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| UV absorption | λ: 260 nm Amax: 0.20 |
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| Quality Level | 200 |
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| Gene Information | human ... SRC(6714) |
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