Acetonitrile ≥99.9%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™

Supplier: BURDICK & JACKSON FKA SIGMA
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34998-4X4L 34998-1L 34998-2.5L 34998-4X2.5L
BJ34998-4LCS 1605.07 USD
BJ34998-4L BJ34998-1L BJ34998-2.5L BJ34998-4X2.5L
Acetonitrile ≥99.9%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™
Acetonitrile
Boiling Pt: 82 °C (1.013 hPa)
Melting Pt: -46 °C
Density: 0.7857 g/cm³ (20 °C) (lit.)
Flash Pt: 6 °C
Storage Temperature: Ambient
EINECS: 200-835-2
UN: 1648
ADR: 3,II
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Specification Test Results

Autoignition Temperature 973 °F
Assay (GC) Min. 99.90 %
GC (as heptachlor epoxide) Max. 10 ng/l
Vapor Density 1.41 (vs air)
Non-volatile matter Max. 0.0002 %
Water (Karl Fischer) Max. 0.01 %
Free acid (as CH₃COOH) Max. 0.001 %
Free alkali (as NH₃) Max. 0.0001 %
Absorbance at 400 nm Max. 0.0044
Absorbance at 250 nm Max. 0.0044
Absorbance at 235 nm Max. 0.0044
Absorbance at 228 nm Max. 0.005
Absorbance at 200 nm Max. 0.02
Absorbance at 195 nm Max. 0.10
Fluorescence (chinin) at 254 nm Max. 0.5 ppb
Fluorescence (chinin) at 365 nm Max. 0.5 ppb
HPLC Gradient at 210 nm Max. 1 mAU
HPLC Gradient at 254 nm Max. 0.2 mAU
Baseline drift at 210 nm Max. 12 mAU
Measuring Range ≤12 mAU baseline drift, (210 nm)

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