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Organic Matrices (dry ash at 450°C in Pt0 and dissolve by fusing with Na2CO3 and dissolving in HF / HNO3 / H2O)
28-Norlup-17(22)-ene
6'-octabromodiphenyl ether
Ethyltriphenyltin-d15 (triphenyl-d15)
Acenaphthylene-13C6
SPE columns (phase separation), 3 mL column volume, CHROMABOND PTS Agilent/Varian 6610030400 Organic Matrices (dry ash atAutomatic separation of a two phase mixture without separation funnel. Two phase mixtures are completely applied to the column and the phase boundary is determined without further work. The special membrane automatically stops the flow when the lower phase has passed. The upper phase remains in the column, thus both phases are available for futher analysis. Columns must not be run with vacuum or pressure. PTS for solvents heavier than water, e. g.,