Formamid ≥99.5% (by GC), Ultrapure Bioreagent for denaturing nucleic acids prior to analysis, J.T.Baker®
Dostawca: Avantor
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Niebezpieczeństwo
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Packaged under nitrogen.
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.
Formuła:
HCONH₂ Temp. Wrzenia: 210 °C (1013 hPa) Temp. topnienia: 2 °C Gęstość: 1,1334 g/cm³ (20 °C) Temp. Zapłonu: 79 °C Temperatura przechowywania: Lodówka |
Numer MDL:
MFCD00007941 Numer CAS: 75-12-7 Numer WE (dawny EINECS): 200-842-0 Klasyfikacja Merck : 13,04261 |
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Wyniki testów specyfikacyjnych
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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