Acetonitrile, CHROMASOLV™, gradient grad
Description
Description
Overview
Overview
SPECIFICATIONS
Assay (GC): min. 99.90 %
Refractive index (n 20/D): 1.3435 - 1.3445
Non-volatile matter: max. 0.0005 %
Water (Karl Fischer): max. 0.02 %
Free acid (as CH3COOH): max. 0.001 %
Free alkali (as NH3): max. 0.0002 %
Absorbance at 400 nm: max. 0.0044
Absorbance at 250 nm: max. 0.0044
Absorbance at 235 nm: max. 0.0044
Absorbance at 230 nm: max. 0.0044
Absorbance at 200 nm: max. 0.032
Absorbance at 195 nm: max. 0.12
Fluorescence (chinin) at 254 nm: max. 1 ppb
Fluorescence (chinin) at 365 nm: max. 0.5 ppb
HPLC Gradient at 210 nm: max. 3 mAU
HPLC Gradient at 254 nm: max. 0.5 mAU
Baseline drift at 210 nm: max. 15 mAU
Additional details
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