Bisphenol B, 100µg/ml in MeOH, 5ml

(±)-Ibuprofen-d3 (?-methyl-d3),1000 µg/mL,MeOH,1mL,

2,3,3',4',5-Pentachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

EPA Method 552.1 - Haloacetic Acids