PFOS/PFOA ISOMERS Catalogue Number


P1MHpS P2MHpS P3MHpS P4MHpS P5MHpS P6MHpS P55DMHxS P44DMHxS


Product (methanol solution) Perfluoro-1-methylheptane sulfonate


Perfluoro-2-methylheptane sulfonate Perfluoro-2-methylheptanoic acid


Perfluoro-3-methylheptane sulfonate Perfluoro-3-methylheptanoic acid


Perfluoro-4-methylheptane sulfonate Perfluoro-4-methylheptanoic acid


Perfluoro-5-methylheptane sulfonate Perfluoro-5-methylheptanoic acid


Perfluoro-6-methylheptane sulfonate Perfluoro-6-methylheptanoic acid


Perfluoro-5,5-dimethylhexane sulfonate Perfluoro-5,5-dimethylhexanoic acid


Perfluoro-4,4-dimethylhexane sulfonate Perfluoro-4,4-dimethylhexanoic acid


P45DMHxS


Perfluoro-4,5-dimethylhexane sulfonate Perfluoro-4,5-dimethylhexanoic acid Perfluoro-3,5-dimethylhexane sulfonate Perfluoro-3,5-dimethylhexanoic acid


F C F C F


F 12 F R’


F C C


FF FF F Linear F


F F C C C FF FF F F C C CF3


Perfluoro-3-methyl- F


F F F C F C C C F FF F C F


Perfluoro-6-methyl- F


F C F F C CF3 F F F C C F F F C R F F C F C C FF FF F F F C C F F F C R F


45 F


Perfluoro-1-methyl- F


F C C C FF FF F F C C F


F 78CF3 F C3


F C R C CF3 CF3 F


Perfluoro-4-methyl- F


F C C F Perfluoro-5,5-dimethyl- F C C F


Perfluoro-4,5-dimethyl- NOTE: R = CO2


CF3 F C R F F F 10 F C C CF3 F F F C C CF3 Perfluoro-3,5-dimethyl- - and CF2 SO3 - except for Isomer 2 where R’ = SO3 - only F F C R F F C R F F CF3 F C R F F C FF F F F C C CF3 F F C C C FF FF F


Qty/Conc


200 µl 1.00 µg/ml 200 µl 1.00 µg/ml


1.05 µg/ml


200 µl 1.00 µg/ml 1.90 µg/ml


200 µl 1.00 µg/ml 2.20 µg/ml


200 µl 1.00 µg/ml 1.96 µg/ml


200 µl 1.00 µg/ml 3.10 µg/ml


200 µl 1.00 µg/ml 1.95 µg/ml


200 µl 1.00 µg/ml 3.14 µg/ml


200 µl 1.00 µg/ml 1.22 µg/ml 0.50 µg/ml 0.60 µg/ml


F F C C F


Perfluoro-2-methyl- F


F C C CF3 F F C C F F


Perfluoro-5-methyl- F C3


F C C FF F C C F


Perfluoro-4,4-dimethyl- 11


CF3 F C R F F C R F F C CF


R 3


3


F


6


F


9


132


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