产品详情
grade | for HPLC |
assay | ≥99.0% (calc. on dry substance, T) |
≥99.0% | |
form | solid |
impurities | ≤1% water |
pH | 6.5-7.5 (20 °C, 10% in H2O) |
mp | 110-112 °C (dec.)(lit.) |
solubility | H2O: soluble0.1 g/mL at 25 °C, clear, colorless |
λ | 10 % in H2O |
UV absorption | λ: 250 nm Amax: ≤0.05 |
λ: 260 nm Amax: ≤0.04 | |
λ: 270 nm Amax: ≤0.03 | |
λ: 280 nm Amax: ≤0.02 | |
λ: 500 nm Amax: ≤0.02 | |
suitability | corresponds for filter test |
corresponds to standard for RP gradient test |
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