797-0627

GCによるシャンプー塩基性物質の分析、100%メチルシリコンカラム、SPME処理、100 μm 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: SPME fiber: polydimethylsiloxane, 100 μm film (57300-U); extraction: headspace, 5 min, 80 °C (with sample stirring); desorption process: 5 min, 250 °C; desorption temp.: -50 °C w/liquid CO₂; column: 100% methyl polysiloxane, 50 m × 0.25 mm I.D., 0.25 μm (Supelco equivalent, Equity-1, 28047-U); oven: 35 °C to 240 °C at 3 °C/min; inj. temp.: split, 250 °C; detector: MSD, scan m/z = 29-350 AMU; carrier gas: helium, 0.5 mL/min; sample: 0.5 g shampoo base with 1% fragrance test mix, diluted 1:1 with NaCl/water in a 10 mL vial
• 適合性: application for SPME
• アプリケーション: cleaning products; cosmetics; personal care

アナライト

Menthol
Methyl salicylate
Eugenol
(R)-(+)-Limonene, purum, ≥98.0% (sum of enantiomers, GC)
Benzyl acetate
Myrcene
Linalool
Linalyl acetate
Benzyl salicylate
Citronellol
(±)-Citronellal
(−)−α-Terpineol, natural, ≥96%, FCC, FG
α-Hexylcinnamaldehyde, ≥95%, stabilized, FG
すべて表示 (13)