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Dimethyl Sulphoxide (DMSO) for HPLC

Dimethyl Sulphoxide (DMSO) for HPLC;HPD29-4000;67-68-5
Catalogue number HPD29-4000
Chemical name Dimethyl Sulphoxide (DMSO) for HPLC
CAS Number 67-68-5
HS Code 29309099
Molecular formula C2H6SO
Molecular Weight 78.13
Melting Point 18.4 °C / 65.1 °F
Boiling Point 189 °C / 372.2 °F
Storage Keep container tightly closed and in a well-ventilated place. Keep/Store away from combustible mater
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Specification Test Results

Appearance Clear Colourless Liquid
Assay (GC) min. 99.8%
Density (g/ml) @ 20°C 1.099-1.101
Refractive Index (20°C) 1.478-1.479
Boiling Range 189-192°C
Freezing Point 17-18°C
Non Volatile Matter max. 0.0005%
Acidity (CH3COOH) max. 0.001%
Water (KF) max. 0.03%
Wavelength @262.5nm ≥10
Wavelength @270nm ≥50
Wavelength @280nm ≥76
Wavelength @290nm ≥84
Wavelength @300nm ≥90
Wavelength @320nm ≥96
Wavelength @340-400nm ≥99

Chemical Name: Dimethyl Sulphoxide (DMSO) for HPLC

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