Print…

n-Heptano 99,3, SPECTRONORM® Spectroscopy

Fornecedor: VWR Chemicals
Perigo

Sinônimos: high purity solvents

Filter 0,2 um_Nitrogen_filled

84712.320EA 254 EUR
84712.320 84712.260
n-Heptano 99,3, SPECTRONORM® Spectroscopy
n-Heptano

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

Fórmula: H₃C(CH₂)₅CH₃
Peso Molecular: 100.20 g/mol
Ponto de ebulição: 98.4 °C (1013 hPa)
Ponto de Fusão: –90,6 °C
Densidade: 0.6838 g/cm³ (20 °C)
Ponto de Inflamação: –4 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00009544
Número CAS: 142-82-5
EINECS: 205-563-8
UN: 1206
ADR: 3 II
ALCANCE: 01-2119457603-38
Merck Index: 13,04679
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=8ff97126664c92362bf0aa2645719548c99f0533&vid=6722523a326fdf1ebabd08a2b8656dd57300787f&prid=web&clid=SAPDAM

Encomendar

Especificações dos Resultados do Teste

Assay (GC) ≥ 99,3 %
Acidity ≤ 0,0001 meq/g
Alkalinity ≤ 0,0002 meq/g
Colouration ≤ 10 APHA
Evaporation residue ≤ 2 ppm
Water ≤ 50 ppm
Absorbance (200 nm) ≤ 0,70
Absorbance (210 nm) ≤ 0,26
Absorbance (220 nm) ≤ 0,10
Absorbance (228 nm) ≤ 0,05
Absorbance (from 245 nm) ≤ 0,01
Transmittance (200 nm) ≥ 20 %
Transmittance (210 nm) ≥ 55 %
Transmittance (220 nm) ≥ 80 %
Transmittance (228 nm) ≥ 90 %
Transmittance (from 245 nm) ≥ 98 %
Fluorescence (as quinine) (254 nm) ≤ 1,0 ppb
Fluorescence (as quinine) (365 nm) ≤ 1,0 ppb


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mais info About VWR