96-0326

GCによる1 ppmレベルでの硫化ガス分析、 Supel-Q PLOT、SPME処理、75 μm Carboxen/PDMS使用

suitable for GC, application for SPME

特性

• テクニック: gas chromatography (GC): suitable; solid phase microextraction (SPME): suitable
• 試験パラメータ: sample/matrix: sulfur gases in air at 1ppm, 250 mL bulb; SPME fiber: Carboxen/PDMS, 75 μm (57318); extraction: headspace, 5 min, ambient temp; desorption process: 2 min, 250 °C; column: Supel-Q PLOT, 30 m × 0.32 mm I.D. (24242); oven: 45°C (0.75 min) to 250°C at 25°C/min; inj. temp.: splitless/split (closed 2 min), 0.75 mm I.D. liner; detector: MS quadrupole, m/z = 32 - 125 (0.6sec/scan); carrier gas: helium, 25 cm/sec
• 適合性: application for SPME
• アプリケーション: chemicals and industrial polymers

詳細

法的情報

アナライト

Dimethyl sulfide
Carbon disulfide
Dimethyl disulfide
Carbonyl sulfide