| Related Categories | BioUltra, Optimization Reagents, X-Ray Crystallography, 分子生物学, 分子生物学试剂,
更多... |
| grade | for molecular biology |
| InChI Key | KWGKDLIKAYFUFQ-UHFFFAOYSA-M |
| product line | BioUltra |
| assay | ≥99.0% (AT) |
| form | powder or crystals |
| impurities | DNases, none detected |
| RNases, none detected |
| insoluble matter, passes filter test |
| phosphatases, none detected |
| proteases, none detected |
| ≤0.001% total nitrogen (N) |
| loss | ≤1% loss on drying, 110 °C |
| pH | 5.0-7.5 (25 °C, 1 M in H2O) |
| mp | 605 °C(lit.) |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| anion traces | sulfate (SO42-): ≤50 mg/kg |
| cation traces | Al: ≤5 mg/kg |
| As: ≤0.1 mg/kg |
| Ba: ≤10 mg/kg |
| Bi: ≤5 mg/kg |
| Ca: ≤10 mg/kg |
| Cd: ≤5 mg/kg |
| Co: ≤5 mg/kg |
| Cr: ≤5 mg/kg |
| Cu: ≤5 mg/kg |
| Fe: ≤5 mg/kg |
| K: ≤50 mg/kg |
| Mg: ≤5 mg/kg |
| Mn: ≤5 mg/kg |
| Mo: ≤5 mg/kg |
| Na: ≤50 mg/kg |
| Ni: ≤10 mg/kg |
| Pb: ≤5 mg/kg |
| Sr: ≤5 mg/kg |
| Zn: ≤5 mg/kg |
| λ | 1 M in H2O |
| UV absorption | λ: 260 nm Amax: 0.01 |
| λ: 280 nm Amax: 0.01 |
