Acetonitrile ≥99.9%, BAKER ANALYZED® HPLC, Ultra Gradient for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

Supplier: Avantor

9017.1000EA 133.81 EUR
9017.1000 9017-413 9017.2500 9017.5000
Acetonitrile ≥99.9%, BAKER ANALYZED® HPLC, Ultra Gradient for HPLC, UHPLC, for spectrophotometry, 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

Meets Chromatography Reagent Specifications for testing Ph. Eur. monographs
Assay (by GC) min. 99.9 %
Appearance passes test
Distilling Range 80-82°C min. 95%
Identity (by IR) passes test
Transmittance 240 nm - 420 nm min. 98 %
Water (H2O) max. 0.01 %
Fluorescence Trace Impurities (as quinine base), ppb:
Measured at Emission Maximum for Solvent Impurities max. 1.0
Measured at 450 nm max. 0.3
Gradient Elution Test (PAH Suitability test) Ultraviolet Absorbance (a.u.)
at 254 nm max. 0.0005
Fluorescence (in ppb, measured as Benzo(a)Pyrene at EX/Em=280nm/Total Emission max. 0.5
at 210 nm max. 0.002
Limits of Impurities:
Residue after Evaporation max. 1 ppm
Titrable Acid (meq/g) max. 0.0008
Titrable Base (meq/g) max. 0.0006
Ultraviolet Absorbance (1.00-cm path vs water):
at 200 nm max. 0.05
at 220 nm max. 0.01
at 254-400 nm max. 0.01
UV Cut-off, nm max. 190

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