三聚氰胺检测GC-MS方法

经过验证的可靠三聚氰胺检测方法 Gas Chromatograph Thermo Scientific TRACE™ GC Ultra Column TR-5MS (30 m x 0.25 mm x 0.25 µm) 260F142P Injection Method S/SL Injection Port Temperature 250 ºC Injection Mode Splitless with Surge Syringe 5 µl Injection Volume 0.5 µl Carrier Gas He Gas Carrier Flow Rate 1 mL/min Oven Method Initial Temperature 100 ºC Initial Time 1.00 min Rate 1 15.0 ºC/min Hold Temp 1 210 ºC Hold Time 1 1.00 min Rate 2 30.0 ºC/min Final Temperature 300 ºC Hold Time 3 5.00 min