Acetonitrile with 0.1% formic acid LC-MS
Description
Description
Overview
Overview
Formic acid: 0.095 - 0.105 Vol.%
Non-volatile matter: max. 0.0001 %
Water (Karl Fischer): max. 0.02 %
Aluminium (Al): max. 0.03 ppm
Calcium (Ca): max. 0.1 ppm
Iron (Fe): max. 0.05 ppm
Potassium (K): max. 0.1 ppm
Magnesium (Mg): max. 0.03 ppm
Sodium (Na): max. 0.1 ppm
Transmittance at 254 nm: min. 90 %
Transmittance at 230 nm: min. 15 %
Transmittance at 210 nm: min. 5 %
Suitability for the UHPLC-MS: complying
UHPLC Gradient drift 254 nm: max. 30 mAU
UHPLC Gradient peak 254 nm: max. 2 mAU
UHPLC-MS ESI(+) (Reserpine): max. 20 ppb
Fluorescence (chinin) at 365 nm: max. 0.5 ppb
Fluorescence (chinin) at 254 nm: max. 0.5 ppb
Additional details
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