2',3,4,4',5-Pentachlorobiphenyl (123)

EPA Method 8327 Native PFAS Solution, 2µg/ml in MeOH, 1,2ml

β-Ocimene (>90%), 1g

EPA 1653 Chloroguaiacols 8 Analytes, each 100µg/mL in methanol; unit: 1x1mL 4-Chloroguaiacol [16766-30-6] 3,4-Dichloroguaiacol 4,5-Dichloroguaiacol 4,6-Dichloroguaiacol 3,4,5-Trichloroguaiacol 3,4,6-Trichloroguaiacol 4,5,6-Trichloroguaiacol Tetrach