2,3-Dichlorophenol

2,2',4,4',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39485-63-1

Total Kjeldahl Nitrogen as N

Sodium perfluoro-1-hexanesulfonate, 1.2ml x 50ug/ml, methanol