ECN-5490
PCN CLEANUP SOLUTION (13C10, 99%) IN METHANOL:ISOOCTANE
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PCN CLEANUP SOLUTION (13C10, 99%) IN METHANOL:ISOOCTANE

1,2,3,6,7,8-HEXABROMODIBENZO-P-DIOXIN UNLABELED 5 UG/ML IN NONANE:TOLUENE (70:30)

1,2,8,9-TETRACHLORODIBENZO-P-DIOXIN UNLABELED 50 UG/ML IN NONANE

METHOD 23 CALIBRATION SOLUTIONS (CS1 - CS5)

METHOD 23 INTERNAL STANDARD STOCK SOLUTION (13C12, 99%)

METHOD 23 SURROGATE STANDARD STOCK SOLUTION (13C12, 99%; 37CL4, 96%)

METHOD 23 RECOVERY STANDARD STOCK SOLUTION (13C12, 99%)

TETRA-OCTACDD&CDF STANDARD SOLUTION (13C12, 99%) (2378 ISOMERS)

NON-2,3,7,8-CONTAINING PCDF SAMPLING STANDARD (13C12, 99%)