Product Information

Retardar for HPLC

Catalogue number	HPN01-0500
Chemical name	Retardar for HPLC
CAS Number	64-17-5
HS Code	29339900
Molecular formula	C2H6O
Molecular Weight	46.07
Melting Point	-114°C
Boiling Point	78°C
Storage	Keep container tightly closed and in a well-ventilated place. Keep/Store away from combustible mater

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Appearance	Clear Colorless Liquid
Purity (GC)	≥ 99.9 %
Evaporation residue	≤ 0.0002 %
Water	≤ 0.05 %
Color	≤ 10 Hazen
Acidity	≤ 0.0002 meq/g
Alkalinity	≤ 0.0002 meq/g
Fluorescence (as quinine at 254?nm)	≤ 1.0 ppb
Fluorescence (as quinine at 365?nm)	≤ 1.0 ppb
Transmission (at 207?nm)	≥ 20 %
Transmission (at 220?nm)	≥ 55 %
Transmission (at 235?nm)	≥ 80 %
Transmission (at 240?nm)	≥ 85 %
Transmission (at 245?nm)	≥ 90 %
Transmission (from 260?nm)	≥ 98 %
Absorbance (at 207?nm)	≤ 0.70
Absorbance (at 220?nm)	≤ 0.26
Absorbance (at 235?nm)	≤ 0.10
Absorbance (at 240nm)	≤ 0.07
Absorbance (at 245?nm)	≤ 0.05
Absorbance (from 260?nm)	≤ 0.01