Methanol, CHROMASOLV™, gradient grade, f
Description
Description
Overview
Overview
SPECIFICATIONS
Assay (GC): min. 99.9 %
Non-volatile matter: max. 0.0003 %
Water (Karl Fischer): max. 0.02 %
Free alkali (as NH3): max. 0.0005 %
Absorbance at 400 nm: max. 0.01
Absorbance at 260 nm: max. 0.01
Absorbance at 240 nm: max. 0.05
Absorbance at 235 nm: max. 0.10
Absorbance at 230 nm: max. 0.15
Absorbance at 220 nm: max. 0.30
Absorbance at 210 nm: max. 0.50
HPLC Gradient at 230 nm: max. 2 mAU
HPLC Gradient at 254 nm: max. 5 mAU
Fluorescence (chinin) at 254 nm: max. 1 ppb
Fluorescence (chinin) at 365 nm: max. 1 ppb
Appearance (color): complying
Appearance (form): complying
Additional details
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