Acetonitrile ≥99.9%, BAKER ANALYZED ULTRA LC/MS™ for LC-MS, tested for UHPLC, J.T.Baker®

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9853-01 9853-02
Acetonitrile ≥99.9%, BAKER ANALYZED ULTRA LC/MS™ for LC-MS, tested for UHPLC, J.T.Baker®
Acetonitrile
Formula: H₃CCN
MW: 41,05 g/mol
Boiling Pt: 81,6 °C (1013 hPa)
Melting Pt: –45,7 °C
Density: 0,782 g/cm³ (20 °C)
Flash Pt: 2 °C (closed cup)
MDL Number: MFCD00001878
CAS Number: 75-05-8
UN: 1648
ADR: 3,II
Merck Index: 13,00071
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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (CH₃CN) ≥99.9 %
Appearance Passes Test
Gradient Elution Test (a.u.) - 254 nm ≤0.0005
Gradient Elution Test (a.u.) - 210 nm ≤0.002
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission ≤0.3 ppb
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities ≤1.0 ppb
Color (APHA) ≤10
Residue after Evaporation ≤0.8 ppm
Water (H₂O) ≤100 ppm
LC/MS Suitability - Largest Response on ESI- Positive Mode (as Reserpine) ≤25.0 ppb
LC/MS Suitability - Largest Response on ESI- Negative Mode (as 4-Nitrophenol) ≤25.0 ppb
Trace Impurities - Aluminum (Al) ≤25.0 ppb
Trace Impurities - Calcium (Ca) ≤25.0 ppb
Trace Impurities - Chromium (Cr) ≤5.0 ppb
Trace Impurities - Cobalt (Co) ≤5.0 ppb
Trace Impurities - Copper (Cu) ≤5.0 ppb
Trace Impurities - Iron (Fe) ≤5.0 ppb
Trace Impurities - Lead (Pb) ≤5.0 ppb
Trace Impurities - Lithium (Li) ≤5.0 ppb
Trace Impurities - Magnesium (Mg) ≤10.0 ppb
Trace Impurities - Manganese (Mn) ≤5.0 ppb
Trace Impurities - Nickel (Ni) ≤5.0 ppb
Trace Impurities - Potassium (K) ≤10.0 ppb
Trace Impurities - Sodium (Na) ≤50.0 ppb
Trace Impurities - Tin (Sn) ≤5.0 ppb
Trace Impurities - Zinc (Zn) ≤10.0 ppb
Filtered through a 0.1 micron filter.

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