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ACE Food & Beverage Applications Guide-Hichrom

Organophosphorus Flame Retardants in Water by LC-MS/MS Conditions Column: ACE 3 C18 Dimensions: 100 x 2.1 mm Part Number: ACE-111-1002 Mobile Phase: A: 0.05 mM ammonium formate + 0.005% formic acid in H2O B: MeOH/MeCN (95:5 v/v) Flow Rate: 0.25 mL/min Injection: 80 μL Temperature: 25 °C Detection: MS/MS Application #AN1240 Time (mins) %B 0.1 50 12.0 90 13.0 100 15.0 100 15.1 50 20.0 50 1 2 3 4 5 6 7 8 9 10 11 12 Reproduced with permission of Ontario Ministry of the Environment and Climate Change, Canada Q1 Mass Q3 Mass 1. Trimethyl phosphate (TMP) 141 109 2. Triethyl phosphate (TEP) 183 127 3. Triiso-propyl phosphate (TiPP) 225 99 4. Tri-n-propyl phosphate (TPrP) 225 99 5. Tri-n-butyl phosphate (TBP) 267 211 6. Tris(2-chloroethyl) phosphate (TCEP) 285 223 7. Tris((2R)-1-chloro-2-propyl) phosphate (TCPP) 327 99 8. Tris(1,3-dichloro-2-propyl) phosphate (TDCPP) 431 99 9. Bis(1,3-dichloro-2-propyl) phosphate (BDCP) 321 99 10. Triphenyl phosphate (TPP) 327 215 11. Tris(2-butoxyethyl) phosphate (TBEP) 399 299 12. Bis(2-ethylhexyl) phosphate (BEHP) 323 99 50


ACE Food & Beverage Applications Guide-Hichrom
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