Food Packaging: Strategies for Rapid Phthalate ... - IonSense

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General Sampling • DART-SVP source angled at a in line with the API inlet. • For phthalate screening the DART source was operated at a modest 250° C heater temp. • The sample stage was automatically moved toward the DART source at a constant 0.5 mm/s speed and the sample was positioned directly in the heated gas beam. 6
Yellow Plastic Handle A96-1_A_YellowHandlePiece_20120412_PO... 4/12/2012 10:50:56 AM 3+D; Background BEG&END He; 200C; 1.0 mm/s;1e6 AGC Fill RT: 0.00 - 1.57 80 60 40 20 0 100 Relative Abundance100 80 60 40 0.08 0.15 0.22 0.29 0.36 0.44 0.48 0.56 0.60 1.43 0.74 1.40 0.66 0.76 1.36 1.46 0.80 1.32 1.50 0.84 1.27 1.02 0.56 0.63 1.43 0.73 0.76 1.36 1.38 1.46 1.32 1.48 0.80 1.27 1.50 20 1.10 0.08 0.17 0.22 0.29 0.33 0.39 0.44 0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 Time (min) A96-1_A_YellowHandlePiece_20120412_POS_He_Run71 #47-77 RT: 0.56-0.80 AV: 31 SB: 19 0.05-0.27 NL: 2.04E6 T: FTMS {1,1} + p NSI Full ms [100.00-1000.00] 391.28312 100 Relative Abundance 90 80 70 60 50 40 30 20 Major Ortho <strong>Phthalate</strong> Fragment XIC m/z 149 DEHP, DnOP and DOP XIC m/z 391 Major Thermal Fragment 149.02301 1.00 DEHP, DnOP and DOP 1.02 NL: 7.46E5 m/z= 149.02254- 149.02403 MS A96- 1_A_YellowHandlePi ece_20120412_POS_ He_Run71 NL: 2.51E6 m/z= 391.28217- 391.28608 MS A96- 1_A_YellowHandlePi ece_20120412_POS_ He_Run71 798.58545 10 167.03355 239.14834 279.15841 0 408.30952 841.59119 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 m/z 7
Page 1 and 2: Food Packaging: Strategies for Rapi
Page 3 and 4: Key DART Source Parameters • Sour
Page 5: MS/MS Optimization: Phthalate Scree
Page 9 and 10: DART-SVP: Velos Pro Linear Ion Trap
Page 11 and 12: Mass List: Including Opt. CID Energ
Page 13 and 14: Optimized MS/MS Method: EPA Mix 506
Page 15 and 16: Isomeric m/z 391: DOTP, DnOP & DEHP
Page 17 and 18: HRAM MS/MS HCD Fragmentation Relati
Page 19 and 20: Olive Jar Lid: Full Scan Relative A
Page 21 and 22: Las Vegas Styrofoam Cup - Positive
Page 23 and 24: Airline Plastic Fork: DEHP & DnOP A
Page 25: Summary • Initial screening by DA

Food Packaging: Strategies for Rapid Phthalate ... - IonSense

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