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Isooctano ≥99.8% (por GC), SPECTRONORM® para espectroscopia

Fornecedor: VWR Chemicals
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Sinônimos: Isobutyltrimethylmethane, Isooctane, Isobutyltrimethylethane

Filtrado através de um filtro de 0,2 µm. Embalado em atmosfera de azoto.

28776.293EA 121 EUR
28776.293 28776.320
Isooctano ≥99.8% (por GC), SPECTRONORM® para espectroscopia
Isooctano

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Fórmula: (CH₃)₂CHCH₂C(CH₃)₃
Peso Molecular: 114.23 g/mol
Ponto de ebulição: 99.2 °C (1013 hPa)
Ponto de Fusão: –107 °C
Densidade: 0.692 g/cm³ (20 °C)
Ponto de Inflamação: –12 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00008943
Número CAS: 540-84-1
EINECS: 208-759-1
UN: 1262
ADR: 3 II
Merck Index: 13,05212
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Especificações dos Resultados do Teste

Purity (GC) min. 99.8%
Acidity max. 0.0002 meq/g
Alkalinity max. 0.0002 meq/g
Evaporation residue max. 0.0002%
Water max. 0.005%
Color max. 10 Hz
Fluorescence (as quinine at 254 nm) max. 1.0 ppb
Fluorescence (as quinine at 365 nm) max. 1.0 ppb
Transmission at 205 nm min. 30%
Transmission at 215 nm min. 65%
Transmission at 220 nm min. 80%
Transmission at 225 nm min. 85%
Transmission at 235 nm min. 90%
Transmission at 245 nm min. 98%
Transmission from 255 nm min. 99%
Absorbance at 205 nm max. 0.52
Absorbance at 215 nm max. 0.19
Absorbance at 220 nm max. 0.10
Absorbance at 225 nm max. 0.07
Absorbance at 235 nm max. 0.05
Absorbance at 245 nm max. 0.01
Absorbance from 255 nm max. 0.004


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