N,N-Dimethylformamid 99.8% for molecular biology DNase-, RNase-, protease-free
Dodávateľ: Thermo Scientific
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Nebezpečí
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ACRO327171000EA
40.62
EUR
ACRO327171000
ACRO327175000
ACRO327170100
ACRO327170025
N,N-Dimethylformamid 99.8% for molecular biology DNase-, RNase-, protease-free
N,N-Dimethylformamid
Vzorec:
HCON(CH₃)₂ Mw: 73,09 g/mol Teplota varu: 153 °C (760 mmHg) Teplota tavenia: –61 °C Hustota: 0,945 g/cm³ Teplota vzplanutia: 58 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003284 Číslo CAS: 68-12-2 EINECS: 200-679-5 OSN: 2265 ADR: 3,III REACH: 01-2119475605-32 Merck Index: 13,03269 |
Výsledky špecifikačného testu
Appearance | Clear liquid |
Water | ≤0.05 % (Coulometric) |
GC | ≥99.8 % |
UV | (undiluted) |
UV | at 270 nm A: ≤1 |
UV | at 280 nm A: ≤0.1 |
Color scale | ≤5 APHA |
Residue after evaporation | ≤0.001 % |
Dnase,Rnase,Protease activity | none detected |
Iron (Fe) | ≤0.1 ppm |
Lead (Pb) | ≤0.1 ppm |
Zinc (Zn) | ≤0.1 ppm |
Free amine | ≤0.001 % (Kaiser) |
Acidity (CH3COOH) | ≤0.001 % |
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