1-Methyl-2-pyrrolidinone, for HPLC, >=99%, 4 x 4L, Each of 4

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Specifications Synonyms: 1-Methyl-2-pyrrolidone; N-Methyl-2-pyrrolidone; NMPFormula: C5H9NOFormula Weight: 99.13CAS No.: 872-50-4Purity: ≥99�nsity: 1.028 g/mL at 25 °C(lit.)Packaging: 1, 2, 4 x 4 L in glass bottlePackaging: 100 mL in glass bottlePackaging: 20 L in Nowpak™λ: H2O referenceAssay: ≥99%Autoignition Temp.: 518°FBP: 202°C(lit.)Color: APHA: ≤10Density: 1.028 g/mL at 25°C(lit.)Expl. Lim.: 9.5 %Grade: for HPLCImpurities: <0.050% waterMP: −24°C(lit.)Purified By: glass distillationRefractive Index: n20/D 1.47(lit.)UV Absorption: λ: 325 nm Amax: 0.10Vapor Density: 3.4 (vs air)Vapor Pressure: 0.29 mmHg ( 20°C)