2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194)

Terbium (Tb)

Chlorfenvinfos-Z,100 µg/mL,MeOH,1mL,

Petrochemical Qualitative Standard C5-C9 5 Analytes, equal Wt.%; unit: 1x1mL neat Use in combination with Petrochemical Quantitative Standard (S-4144) to prepare a calibration mixture covering C5 to C44 for calibrating retention times for boiling po