Acetonitrile GC/HPLC GGR

CH₃CN
cianuro di metile
M.W: 41.05  CAS: 75-05-8  EC: 200-835-2  TARIC: 29269070
EC INDEX: 608-001-00-3  
UN: 1648  IMDG: 3 II UN 1648  ADR: 3 II UN 1648 (D/E)  IATA: 3 II UN 1648  

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• UV-Absorbance maximum limit (195 nm) ≤ 0.15
• UV-Absorbance maximum limit (200 nm) ≤ 0.05
• UV-Absorbance maximum limit (205 nm) ≤ 0.04
• UV-Absorbance maximum limit (210 nm) ≤ 0.02
• UV-Absorbance maximum limit (220 nm) ≤ 0.01
• UV-Absorbance maximum limit (254 nm) ≤ 0.005
• Ultraviolet Cutoff ≤ 190nm
• Gradient Elution test passes test
• Assay ≥ 99.9%
• Colour (Hazen) ≤ 10
• Water (H₂O) by Karl – Fischer ≤ 0.01%
• Residue on evaporation ≤ 0.0001%
• Titratable acid ≤ 0.0008mEq/g
• Titratable base ≤ 0.0006mEq/g
• ACS Specification passes test
• Ultraviolet spectrophotometry
• UV-Absorbance maximum limit (190 nm) ≤ 1.00
• Fluorescense Trace Impurities
• Acidity (Acetic acid (CH₃COOH)) ≤ 0.008%
• Alkalalinity (Ammonia (NH₃)) ≤ 0.0006%
• Transmittance at 195 nm ≥ 70%
• Transmittance at 200 nm ≥ 80%
• UV Absorbance at 220 nm ≥ 94%
• Transmittance at 210 nm ≥ 88%
• Transmittance at 240 nm ≥ 99%
• Transmittance at 230 nm ≥ 98%

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