Potassium Sulfate

2,3,3',4,5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

n-Valeraldehyde-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

1,2,4-Butanetriol