WP Non-Filterable Residue

Sodium perfluoro-1-undecanesulfonate, 50µg/ml MeOH, 1,2ml

2,3',4,4',5-Pentachlorobiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 446254-80-4

Siduron, 100 µg/ml, Acetonitrile, 1ml