G003777

GC Analysis of Triazine Herbicides on SLB^®-5ms after SPME using 60 μm Carbowax^® Fiber

application for SPME, suitable for GC

屬性

• 技術: gas chromatography (GC): suitable; solid phase microextraction (SPME): suitable
• 測試參數: sample/matrix: Triazine herbicides at 2 ppb in 0.1M phosphate buffer, pH 7, with 25% NaCl, 9 mL in 10 mL screw cap vial; SPME fiber: 60 μM Carbowax (PEG) (57354-U); extraction: 30 min direct immersion with agitation using CombiPal program; desorption process: 2 min at 250°C, splitless for 0.75 min then opened; column: SLB-5ms, 30 m x 0.25 mm I.D., 0.5μm film; oven: 60°C(1 min) to 150°C @ 25°C/min to 230°C @ 5°C/min (0.5 min); inj. temp.: Splitless/split with 0.75mm ID liner and Merlin Microseal; detector: ITMS m/z=150-250 @ 0.5 μsec per scan, transfer line 310°C; carrier gas: Helium, 1mL/min constant flow
• 適合性: application for SPME
• 應用: agriculture; chemicals and industrial polymers; environmental; food and beverages

描述

法律資訊

Carbowax is a registered trademark of Union Carbide

SLB is a registered trademark of Merck KGaA, Darmstadt, Germany

分析物

Prometon
Simazine
Atrazine
Propazine
Simetryn
Ametryn
Prometryn
Terbutryn
Cyanazine
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