N,N-Dimethylformamid ≥99.9%, HiPerSolv CHROMANORM® for HPLC
Dodávateľ: VWR Chemicals
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Nebezpečí
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Filtered through a 0.2 µm filter, packaged under nitrogen.
83634.320EA
149.84
EUR
83634.320
N,N-Dimethylformamid ≥99.9%, HiPerSolv CHROMANORM® for HPLC
N,N-Dimethylformamid
Vzorec:
HCON(CH₃)₂ Mw: 73,09 g/mol Teplota varu: 153 °C (1013 hPa) Teplota tavenia: –60,5 °C Hustota: 0,949 g/cm³ (20 °C) Teplota vzplanutia: 57,5 °C (DIN 51755) (ot. pohárek) 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
Assay (GC) | Min. 99.9 % |
Acidity | Max. 0.0005 meq/g |
Alkalinity | Max. 0.0002 meq/g |
Evaporation residue | Max. 5 ppm |
Water | Max. 0.02 % |
Transmittance (270 nm) | Min. 10 % |
Transmittance (275 nm) | Min. 50 % |
Transmittance (290 nm) | Min. 80 % |
Transmittance (300 nm) | Min. 90 % |
Transmittance (330 nm) | Min. 98 % |
Fluorescence (as quinine) (365 nm) | Max. 1 ppb |
Conforms to BDH 15297 | Passes test |
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