Formammide ≥99.5% (by GC), ultrapuro Bioreagenti for denaturing nucleic acids prior to analysis, J.T.Baker®
Fornitore: Avantor
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Pericolo
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Synonyms:
Carbamaldehyde
Confezionato sotto azoto
For denaturing nucleic acids prior to analysis.
ULTRAPURE BIOREAGENT—A line of high purity reagents tested for use in biotechnology applications, such as electrophoresis, and liquid chromatography. Where applicable, tests include DNase, RNase, Protease, heavy metals and insoluble matter.
Formula:
HCONH₂ Peso molecolare: 45,04 g/mol Punto di ebollizione: 210 °C (1013 hPa) Punto di fusione: 2 °C Densità: 1,1334 g/cm³ (20 °C) Flash Pt: 79 °C Temperatura di stoccaggio: Refrigerata |
MDL Number:
MFCD00007941 CAS Number: 75-12-7 EINECS: 200-842-0 Merck Index: 13,04261 |
Risultati del test di specificazione
For Laboratory,Research,or Manufacturing Use |
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Assay (HCONH₂) (by GC) | ≥99.5 % |
Absorbance of a 1M Solution - 280 nm | ≤0.100 |
Absorbance of a 1M Solution - Color (APHA) | ≤10 |
Absorbance of a 1M Solution - Conductivity, mS/cm (1:10), For Information Only | 2.0 - 3.0 °C |
Freezing Point | 2.0 - 3.0 °C |
Trace Impurities - Copper (Cu) | ≤0.1 ppm |
Trace Impurities - Iron (Fe) | ≤0.5 ppm |
Trace Impurities - Lead (Pb) | ≤0.5 ppm |
Trace Impurities - Zinc (Zn) | ≤0.5 ppm |
Packaged under Nitrogen | |
Deionization of material is not required. |
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