System Performance Standard, in Heptane, 1x5ml

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

Acetic Acid (C2H4O2), 1000µg/mL in Water, 100ml

3,3',5,5'-Tetrabromobisphenol-A [rings; 13C12], 50µg/ml in MeOH, 1,2ml