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N,N-Dimethylformamid 99.8% for molecular biology DNase-, RNase-, protease-free

Dodávateľ: Thermo Scientific
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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
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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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